After a two-week delay, a federal computer system designed to track international students in the United States went online Feb. 15, despite lingering concerns.
Reaction among foreign students has been mixed, and some critics have complained the program is too intrusive. Even the program's supporters say the electronic tracking system has loopholes that could allow foreign students to escape detection.
The internet-based systemcalled the Student Exchange Visitor Information System, or SEVISwas announced in May 2002 by U.S. Attorney General John Ashcroft.
The system links U.S....