Removing Tsarnaev News Today

Investigation by removing tsarnaevs back pack from his dorm room entered the country on an expired student visa. how did that happen? and is it fair to say that this case is exposing some vulnerabilities in this country? >> yes, i think its true. i think weve got to tierten it up, clearly. weve god to have nobody coming in on expired visas. thats a mistake. lets tighten it up quickly and you know another thing to build on what you said is tamerlan was on a terrorist list, a large tide list which...