one of the big battle lines drawn last night, perhaps the biggest, was on immigration, where you have donald trump on the one hand calling for deporting 11 million people and jeb bush and john kasich on the other. >> for the 11 million people -- come on, folks. we all know you can't pick them up and ship them back across the border. it's a silly argument. even having this conversation sends a powerful signal, they're doing high fives in the clinton campaign right now when they hear this. >> it was immediately after those bush remarks, clinton press secretary brian fallon tweeted, we actually are doing high fives right now. hillary clinton tweeted, the idea of tracking down millions of people and deporting them was absurd. and trump talked about a previous program undertaken by a previous republican president. >> dwight eisenhower, people liked him. i like ike, right? the expression, i like ike, moved 1.5 million illegal immigrants out of this country. moved them just beyond the