WASHINGTON -- The federal government vastly underestimates how many foreigners are overstaying their U.S. visas -- as four of the Sept. 11 hijackers did -- and isn't tracking them adequately, a new ...

To ensure the safety and security of its students, Katy Independent School District will implement the first phase of a new visitor-tracking system at three of its campuses beginning in January.

The Homeland Security Department's new visitor tracking system may help fix some of the weaknesses in the department's process for tracking arrival and departure and provide a better picture of visa ...