NOGALES, Ariz.Hawks circle above the lines of traffic at the hot, arid border crossing into Mexico. Sage brush catches clothes tossed by fence climbers. Three curious, dusty horses watch the federal agents tapping on car windows, opening trunks, looking in vain for contraband.
An agent notices the horses and wonders aloud if they're wild. A colleague notes the temperature. 92 degrees.
"We're sucking up a lot of exhaust out here," supervisory Customs and Border Protection officer Edith Serrano says, shrugging in her uniform.
This is what the Obama administration's new commitment to help Mexico fight its drug cartels looks like.
President Barack Obama this spring promised his Mexican counterpart, Felipe Calderon, that the U.S. would fight two of the biggest contributions American residents make to the drug cartels Calderon has vowed to eradicate: cash and weapons, the latter hard to come by in Mexico.
For the past five weeks, hundreds of agents participating in a newly intensified $95 million outbound inspection program have been stepping into southbound traffic lanes, stopping suspicious-looking cars and trucks.
The Associated Press fanned out to the busiest crossings along the Mexican border _ San Diego, Nogales, El Paso and Laredo _ to see how effective the inspections are.
The findings? Wads of U.S. currency headed for Mexico, wedged into car doors, stuffed under mattresses, taped onto torsos, were sniffed out by dogs, seized by agents and locked away for possible investigations. No guns were found as the reporters watched; they rarely are.
"I do not believe we can even make a dent in (southbound smuggling) because that assumes the cartels are complete idiots, which they're not. Why in the world would they try to smuggle weapons and currency through a checkpoint when there are so many other options?" said Border Patrol Agent T.J. Bonner, president of the agents' union.
According to CBP, between March 12 and April 30 officers seized:
- Fifty-one pieces of ammunition, weapons parts and guns, a minuscule fraction of the 2,000 weapons the Mexican government estimates are smuggled south every day;
- $12 million in cash, less than one-tenth of 1 percent of the $17 billion to $39 billion the U.S. Justice Department estimates is illegally sent to Mexico from the U.S. annually, but more than the $10 million seized in outbound checks in 2008;
- Sixty-one people on charges involving weapons or currency offenses and on outstanding warrants.
Millions of cars pass into Mexico from the United States every year. The federal government doesn't keep track but a count by Texas A&M International University's Texas Center for Border Economic and Enterprise Development shows more than 27 million vehicles a year drove into Mexico just from Texas.
The outbound checkpoints the AP observed stopped sometimes one out of four cars, sometimes one out of 100, and not every day. Even that amount created huge traffic backups at some locations and, agents said, might have allowed spies to call any smugglers heading that way and warn them to put off their Mexico trip.
Agents across the border said the first few minutes of their operation are the most precious. That's how long it takes for "scouts" watching from a bridge in San Diego lined with taxis to radio ahead to smugglers to stay away. In Nogales, a dozen men dashed along a Mexican hill about 150 yards from the checkpoint last week.
"We tend to see spotters up there," said CBP agent Brian Levin. "They sit up on those hills and watch everything we do."
Inspectors retreat, then mount another "surge" after a while standing on the side of the freeway.
"We like to be unpredictable. We like to hit hard fast and pull back," said Oscar Preciado, director of San Diego's San Ysidro port of entry. "If we're going to have success, it's within the first few minutes."
Some of those stopped were sanguine, others annoyed.
"I guess they think I have drugs or something," said Daniel Saucedo, a 15-year-old Albuquerque high school student who clambered out of the passenger side of a small white pickup truck with his two dogs last week in El Paso, just a few hundred feet north of Ciudad Juarez, after agents ordered him into a secondary inspection area. Watching agents cut through heavy plastic wrap covering the computer gear while the driver unpacked the truck's bed, Saucedo worried about the delay.
"It's dumb," he said, before repacking and heading south. "They already had told us to leave and then they pulled us over."
William Molaski, port director in El Paso, said agents at his four El Paso bridges haven't found much since the focus on outbound checks started in early April _ one handgun and only about $400,000 _ "but not for lack of trying."
"It's a needle in a haystack," Molaski said.
It's a different day, a different checkpoint, but the description is echoed again and again along the southwest border.
"To be honest, it's a crapshoot," said Jose Garcia, deputy special agent in charge of investigations at U.S. Immigration and Customs Enforcement in San Diego. "You're rolling the dice when doing this without intelligence."
However, Garcia added that the inspections send a message out. "You're letting people know, 'Hey, we're a strong presence. We're not going to just roll over.'"
Without providing any numbers, Homeland Security Secretary Janet Napolitano told attendees at the Border Trade Alliance International Conference on April 21 that, just a few weeks into the intensified outbound inspections, she was amazed at how much had already been seized. "It's unbelievable," she said. "So the notion that there wasn't a river of cash and a flood of guns going into Mexico is a myth. I mean, there was. We want to stop that river."
CBP's 2010 budget request, released May 7, includes an additional $46 million specifically targeted at southbound enforcement, "interdicting arms and currency going south," said DHS acting chief financial officer Peggy Sherry.
Customs inspectors' techniques range from primitive to high-tech, with about an equal success rate. Typically they pull vehicles from outbound traffic and line them up to the side of the traffic lanes. Drivers and passengers wait to the side. Sometimes a small white truck drives slowly alongside the vehicles beaming X-rays at them to reveal hidden cash or weapons. A smaller X-ray unit scans spare tires or pieces of luggage, a hand-held density meter called a "Buster" can reveal hidden compartments loaded with cash, a fiber-optic scope snaked into gas tanks looks for hidden cargo and trained dogs can sniff out cash or weapons.
But before they get to any of the gadgets, officers knock with a knuckle or flat palm on a car's body panels. And they ask, again and again: "Do you have any weapons? Cash? Merchandise?"
Often the dogs make the finds.
Grill, a "currency canine," smelled something on 63-year-old Isabel Ortega Garcia on April 3 in Hidalgo, Texas, when Ortega was walking into Mexico. When Grill got excited, agents patted her down and found $148,000 in neat wads of $100 bills taped around her waist.
Two weeks earlier in Laredo, Akim sniffed cash under the floor of a southbound bus. Under the seats, in a hidden compartment, were 75 bundles of bills totaling $2,997,510.
But even finding that much cash doesn't always yield an arrest. Without a U.S. attorney's say-so, the best an agent can do is seize any cash amounts over $10,000 that the traveler does not declare, hand them a receipt and send them on south.
The best case scenario for agents who seize undeclared currency is that federal prosecutors decide to bring charges and begin a forfeiture procedure. But often it is a race against the clock as inspectors on the scene try to collect enough evidence to make it an attractive case for prosecutors.
Although Laredo leads the country for cash seizures right now, even there seizing cash is rare, and arresting someone even more unusual, a weapons seizure rarer still. And that's where the inconvenience to travelers and agents' frustration set in.
Officers have no booths, no signs for drivers or lanes to pull people over in. Yet.
"We don't have the infrastructure that we need to conduct safe outbound inspections," said Preciado, at the San Ysidro port of entry. "We do the best with what we have … So far, we've been lucky."
The Obama administration has budgeted $269 million to upgrade these southern ports, adding lanes and pull-over spaces. Perhaps most importantly they'll be adding shade for the wilting agents who wade into traffic under the blazing sun.
Over five hours on a recent day, outbound traffic from Laredo, Texas, to Nuevo Laredo, Mexico, experienced the gamut from clear, moving traffic, to multi-agency teams laying travelers' lives bare, unpacking, X-raying and interviewing.
Farther west, during a two-hour "surge" in El Paso, not a single seizure was made as Border Patrol and CBP agents stopped dozens of vehicles.
Horns blared during afternoon rush hour south of San Diego as cars jammed the two freeways that merge at San Ysidro border crossing. Inspectors standing at the end of K-rails that separate lanes peered into vehicles for 45 minutes, retreated for 30 minutes, then resumed.
San Ysidro has only seven southbound lanes, and some crossings have fewer, raising fears of nightmarish lines that would choke commerce and tourism if inspections become widespread. It's a busy place, with about 45,000 drivers and 30,000 pedestrians traveling in both directions every day.
The driver of a Volkswagen Jetta was ordered aside because a door lock was damaged, raising suspicions. She was cleared after explaining that someone tried to steal her car in Mexico.
Buses were emptied of passengers, who were questioned about their immigration status and sniffed by dogs while standing on the shoulder.
In one lane, about one of every four cars got stopped for a spell, while fewer than one in 30 were getting questioned in another lane. The crescendo of horns grew.
A day of sporadic inspections of U.S.-bound vehicles here netted one stolen vehicle. By comparison, on a typical day inspectors checking motorists and pedestrians entering the U.S. can find between three and 10 cars stocked with drugs and 150 illegal immigrants, often in trunks or other vehicle compartments.
Tempers are also frayed on the Mexican side, where soldiers wearing ski masks and battle fatigues tote M-16 rifles and select a few motorists to wave aside for inspection. Soldiers bang on ceilings and side panels, open glove compartments, and order dogs to walk over the seats.
On a recent Thursday, soldiers inspected 150 vehicles between 5:20 a.m. and 9 p.m., 100 of them before 1 p.m.
"It's a time-waster, but I understand they have a job to do," said Maria Soto, 50, of San Diego, who watched a soldier search her silver Toyota 4Runner.
The Mexican army dispatched soldiers to the San Ysidro crossing in December, a little later than other points along the U.S. border, said Cesar David Montoya, assistant Customs administrator in Tijuana.
In addition, between 10 percent and 13 percent of motorists are randomly directed to pull over when a red light goes on and bell sounds in their lanes. Motorists who get a green light don't have to pull over.
"The system is completely random," Montoya said. "It's not effective."
By July, the Mexican government plans to install license-plate readers, scales and sensors in Tijuana, as it has already done this year along the Texas-Mexico border. Authorities estimate the equipment _ being installed at all of Mexico's 44 border crossings _ will cause each motorists to wait seven seconds, compared to two seconds currently.
The additional five seconds for each car is expected to create a backup of 400 cars in San Diego during rush hour, Mexican authorities predict.
Mexican customs inspectors, many of them unarmed, chase about 10 motorists a day through the streets of Tijuana when drivers ignore the red lights, bells and whistles that order them to pull over. Most say they didn't notice.
Mexican officials say it is extremely rare to find anyone with weapons. The last time anyone in Tijuana could remember was April 17, when an American couple was found with 123 bullets.
They feigned ignorance, despite giant freeway signs in Southern California warning that arms are illegal in Mexico, and were released without being charged.
Outbound checks have been going on, on a much smaller scale, for decades.
The weapons _ easily purchased in the U.S. and banned in Mexico _ are a major conundrum for this administration.
Obama said while campaigning that he favored a ban on sales of assault weapons. But Congress isn't budging on the issue, and guns in the U.S., particularly southern border states, remain easy to buy legally.
"The real issues of assault weapons and bulk cash do not initiate at the border and cannot be solved there," said David Shirk, director of the University of San Diego's Trans-Border Institute. "But gun control? That's a discussion the current administration is reluctant to wade into."
But Shirk said the stepped-up outbound checks make clear the new spirit of cooperation between Mexico and the U.S.
"It's historic, a watershed to see the breakthrough in confidence on both sides of the border that the two sides can work together to solve these issues," he said.
Local police and sheriff's departments are loaning agents to CBP to help with the stops. And there have been unannounced southbound inspections in at least one border city every day since they were intensified in March, said border czar Alan Bersin.
He is confident that sporadic checks are keeping smugglers away, a sentiment echoed by other U.S. authorities.
"It's creating a deterrent effect," Bersin said in an interview, while discarding the idea of inspecting everyone.
Mexican customs inspector Ricardo Briseno, 27, says the increase in U.S. inspections of Mexico-bound cars has made his job easier, even though the only effective solution would be to stop every car.
"At least it's something," he said. "We are working together on a shared problem."
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