CNN’s Jake Tapper presses Republican Sen. Ron Johnson over Trump instructing the IRS to target Harvard’s tax-exempt status.

President Donald Trump said in an interview that he doesn’t know if he has to uphold the Constitution as he carries out his sweeping immigration crackdown. Meanwhile, Americans face tariff anxiety ...

Sen. Ron Johnson (R-WI) was put on the spot on CNN Sunday morning after "State of the Union" host Jake Tapper showed him a clip where Johnson was seen ranting and accusing former President Barack ...