Homan defends ICE crackdown: "Give me an example of where we went too far"

As the Trump administration's crackdown on illegal immigration draws pushback from some GOP lawmakers, White House border czar Tom Homan told CBS News critics should "educate themselves."

As the Trump administration's crackdown on illegal immigration draws pushback from some GOP lawmakers, White House border czar Tom Homan told CBS News critics should "educate themselves."