"The person you're referring to, " Clinton said, after being asked about Trump; "he always combines building a wall and deporting 11 or 12 million people so that they're on the other side of the wall. That to me is not only foolish, it's offensive."


Both of Clinton's Democratic opponents, Bernie Sanders and Martin O'Malley, oppose building a border wall, while Republican counterparts Donald Trump, Ted Cruz and Marco Rubio simply love the idea.

Here's what all the candidates had to say about immigration tonight: