31.   Bush said he wanted to make the federal government responsible for hiring screeners at security checkpoints and setting training requirements.

32.   But she was able to pass through security in Newark, N.J., without a peep from the security checkpoint.

33.   But none of these measures offers much comfort so long as ill-trained, ill-paid guards continue to staff security checkpoints.

34.   By day, Fanny frisks passengers and eyes their luggage on the job at the Cologne airport security checkpoint.

35.   Camouflaged members of the Virginia National Guard, packing pistol belts, patrolled the security checkpoints Thursday morning.

36.   Chain barriers stretched across security checkpoints.

37.   Citing a lack of competitive alternatives, Southwest Airlines joined United in granting a contract to Argenbright to run two security checkpoints at Baltimore-Washington International Airport.

38.   Cleaning crews and others with access to the plane must pass through a security checkpoint when they enter the plane and again when they leave.

39.   Companies that could care less about hiring criminals surely are not watching for them at security checkpoints.

40.   Continental, for example, added extra security checkpoints at its hubs to get its passengers through faster.

n. + checkpoint >>共 84
security 23.28%
police 21.07%
army 18.95%
border 10.54%
airport 3.31%
road 1.87%
immigration 1.87%
rebel 1.53%
government 1.53%
custom 1.27%
security + n. >>共 445
force 16.92%
official 8.09%
measure 3.87%
service 2.70%
concern 2.53%
source 2.32%
reason 2.31%
officer 2.29%
firm 2.22%
issue 1.82%
checkpoint 0.56%
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