Sen Mullin: Afghan's In U.S. Could Be Compromised By Taliban

"We need to take a hard look at every single one of these individuals find out what's going on, find out what their leverage points are... is the Taliban using them?... we have reports where people are traveling back to Afghanistan and coming back to the United States. If they leave and they're able to enter into Afghanistan which is a Taliban controlled country and arev able to get back out on their own - they're probably compromised."