U.S. GETS TOUGH ON CANADIAN BORDER

The Administration Says Security Should Be As Stringent As on the
Mexican Frontier. Border Residents and Canadian Officials Disagree,
Saying the Terrorism Threat Is Exaggerated.

High above the rugged border, an unmanned Predator B drone equipped
with night-vision cameras and cloud-piercing radar has scanned the
landscape for signs of smugglers, illegal immigrants or terrorists.

Armed agents checked the identification of border crossers while
radiation sensors and other devices monitored vehicles entering by
road. Soon, a network of telescopic and infrared video cameras
mounted atop 80-foot metal towers will rise above key locations.

The beefed-up border security is not taking place along America's
chaotic southern border -- riven by drug smuggling, gun running and
illegal immigration -- but rather, its traditionally boring northern
boundary with Canada.

The changes have jarred communities along the 3,987-mile frontier,
the longest undefended border in the world.

"Those of us who grew up here never considered it to be a border,"
said Bernadette Secco, a communications consultant on the Canadian
side of Niagara Falls who sometimes dines or shops in the U.S. three
times a day. "We're neighbors, not terrorists."

The U.S. has increased security along the Canadian border since the
Sept. 11 attacks. But changes are coming more quickly now, driven by
fears of terrorists exploiting the relative quiet of the northern
border and complaints that the U.S. has been disproportionately soft on Canada.

Homeland Security Secretary Janet Napolitano made the get-tough
policy clear in recent comments.

"One of the things that I think we need to be sensitive to is the
very real feeling among southern border states and in Mexico that if
things are being done on the Mexican border, they should also be done
on the Canadian border," Napolitano said at a March conference in
Washington on border issues.

"In other words, we shouldn't go light on one and heavy on the
other," she said.

Because Mexico, Canada and the U.S. share "one continent" -- as well
as the North American Free Trade Agreement to promote trade and
investment -- the secretary said, "there should be some parity there."

Before February 2008, the northern border was so open that an oral
declaration of citizenship was sufficient to enter the United States.

Starting June 1, however, U.S. authorities will require anyone
crossing from Canada to present a valid passport or a secure travel
ID card. That has prompted protests from some residents along the
border, who say a way of life is ending.

"It was so easy, so habitual, for so long," said Catherine Schweitzer
of Buffalo, N.Y., chairwoman of a regional historic preservation
group. "Now suddenly there's a gate. And all these new restrictions.
And guards with guns. It's scary."

Unlike the Mexican border -- which is half as long -- no drug war or
chaos rages in the north. Arrests and drug seizures last year totaled
less than 1% of those down south.

"It's a whole lot quieter up here," said Azel J. Price, a Border
Patrol agent in Buffalo who worked for seven years in Yuma, Ariz.

That's not to say that border authorities aren't looking for signs of trouble.

On a recent afternoon, an 18-wheeler with Canadian plates set off a
radiation alarm as it crossed the Peace Bridge to Buffalo, the
northern border's busiest crossing.

The driver was ordered to pass another monitor and park in an
inspection bay. A metal arm swept the truck's top and sides and
produced a gamma ray image of the cargo. A guard used a hand-held
device to identify the offending isotope. Another grabbed bolt
cutters and snapped the truck's rear lock.

He quickly found the problem in boxes stacked inside: scented kitty
litter. Clay in cat litter emits harmless radioactive traces of
uranium, thorium and other natural elements.

"We see this all the time," said Brad Kovach, a U.S. Customs and
Border Protection officer, as he peered in the trailer. "Sludge,
medical waste, tiles -- we get hits maybe a dozen times a day. It's
not a problem."

Then there's bingo. Senior patrons of a popular bingo parlor on the
Canadian side regularly trigger the alarms on the way home; they may
be carrying pacemakers or have had other medical procedures in which
isotopes are used.

The quiet may be deceiving. U.S. officials warn that, at least in
theory, a terrorist attack is more likely to emerge from Canada than Mexico.

After all, Ahmed Ressam -- the "millennium bomber" convicted of
plotting to blow up Los Angeles International Airport -- was stopped
coming off a ferry from Canada in late 1999 with a carload of explosives.

A U.S. Customs and Border Protection report to Congress last year
noted a "significant concern" that extremists could slip across the
northern border. It cited the "undisputed presence in Canada of known
terrorist affiliate and extremist groups," including Hezbollah, Hamas
and the Armed Islamic Group of Algeria.

Contraband and illegal immigration from Canada also pose challenges.
In a November report, the U.S. Government Accountability Office noted
"networks of illicit criminal activity and smuggling of drugs,
currency, people and weapons between the two countries."

Canadian officials, however, say the threats are overplayed and
recently chided Napolitano after she suggested terrorists regularly
cross the northern border.

In an interview last month on "The National," Canada's main evening
TV news show, Napolitano said that "to the extent that terrorists
have come into our country . . . it's been across the Canadian border."

Asked whether she was talking about the Sept. 11 perpetrators, she
replied, "Not just those, but others as well."

Ressam is the only known case of a suspected terrorist trying to
cross the border. None of the 19 Sept. 11 hijackers arrived in the
U.S. through Canada, according to the 9/11 Commission report.
Napolitano later said she knew of other cases that had not been made
public "due to security reasons."

Canadian officials in Ottawa contacted Napolitano's office to
complain, and Canada's ambassador to Washington, Michael Wilson, said
he was "frustrated" by the comments.

Regardless, the buildup at the northern border continues.

The Border Patrol opened its first northern base for unmanned
Predator B aircraft on Feb. 16 at the Grand Forks Air Force Base in
North Dakota. Other high-tech equipment also will be deployed. The
Border Patrol unit based in Swanton, Vt., will add more camouflaged
ground sensors that detect motion, heat and metal as small as a wristwatch.

"To cross in our sector, where we have a land border, it's as simple
as crossing the street in Los Angeles," said Mark Henry, operations
officer for the Swanton sector. "You walk through a field, you walk
across a road, and you're in the U.S."

The network of video cameras is being set up at 16 sites along the
St. Clair River in Michigan and the Upper Niagara in New York. Less
sophisticated cameras operate in other locations.

"It will provide us the extra eyes that we need," said Price, the
Border Patrol agent, as he drove to Beaver Island State Park north of
Buffalo. A bulldozer recently broke ground there for one of the 80-foot towers.

Up the road, at Border Patrol sector headquarters on Grand Island,
three specialists monitored a wall of 10 large screens that showed
live video of railroad and highway bridges, river gorges and other
possible entry points.

One agent twisted a knob to focus on a bicyclist near the Whirlpool
Bridge, and flipped a switch to go infrared. The cyclist glowed
bright white on the screen, and he soon pedaled out of sight.

"It's quiet today," Price said with a shrug. "As usual."