Should Mexican drug cartels be designated as terrorist groups? Expert says its hasn't worked in past

One week after two Americans were killed and two others were kidnapped by a drug cartel just south of the border in Matamoros, multiple Republican lawmakers are calling for the U.S. military to take direct action against the cartels. Sen. Lindsey Graham, R-S.C., said he will introduce legislation to designate Mexican drug cartels as foreign terrorist organizations, authorizing the U.S. military to take action against them. National security expert Hal Kempfer joins LiveNOW's Andrew Craft to discuss if Mexican drug cartels should be designated as a terrorist group. More LiveNOW from FOX streaming video