From that arm of the Vast Right-Wing Conspiracy, ABC News,
The Department of Homeland Security has lost track of more than 6,000 foreign nationals who entered the United States on student visas, overstayed their welcome, and essentially vanished — exploiting a security gap that was supposed to be fixed after the Sept. 11, 2001 terror attacks.
In part, the issue with visas has been caught up with comprehensive immigration reform, which has delayed any substantial action to fix the problem. The 9/11 Commission cited border security as another crisis that had to be resolved (on both borders, Canada as well as Mexico) after 9/11. All of these efforts have been stalled by political demands to include broad normalization and the lack of independent metrics for triggers to get to it. Congress should put aside the other immigration issues and deal with the national-security threats first, before we have to get taught the same lessons we should have learned thirteen years ago.
Congress should, but there’s a huge gap between what Congress should do, and what it actually does.