family. that's a bad thing. base cheh what you are saying is you bet it never has to be fully implemented, right? >> i'm betting that trump is using this as a threat because in 1977 congress created a law called the international emergency economic powers act that gives the president in the case of an emergency the opportunity to use tariffs as a tool. it's the tool trump has to stop an immigration crisis which by the way isn't free for america to endure. so what i'm betting is that mexico will do the smart thing and say, mr. trump, i recognize you're holding a big ugly gun in your hand and costing you something to shoot us but it's killing me if you shoot it so we're pg helping with you the immigration crisis. this is just a high stakes poker game. and it's not that trump won't through it's that mexico will concede. >> so secretary riech that's the president's making. there's been some national guard troops they are putting on the