Seth Meyers has some pretty basic unanswered questions about Trump's Mexico border wall

President Trump is moving fast, if erratically, to fulfill his campaign pledges about kicking out undocumented immigrants and building a wall along the Mexico border in an attempt to keep them out. Seth Meyers said he's confused about the rationale for this push, because more Mexicans are leaving the U.S. than coming in, and immigrants are less likely to commit crimes than people born in the U.S. "And yet despite the reality about immigration, Trump is still moving ahead with his plans to ramp u...