Detailed text transcripts for TV channel - CNN - 20110417:18:18:00
Hearings on the u.s. role in mexican war against the drug trade. do you think that the u.s. should be changing its tactics? because clearly it is a big threat to the southern border. we're seeing crime spill in to areas of the united states that almost reflect what's going on in mexico. so what more needs to be done from a u.s. perspective to keep this drug war out? >> that's a great point. not only is this a crisis in mexico and a national security threat to the mexican government, it is to the united states as well, and i think we need to start taking it more seriously. when i asked the depa...