Donald Trump turns Texas Senate race upside down

Is this U.S. Sen. John Cornyn’s last hurrah? Host Jeremy Wallace and Brad Johnson of the Texas Bullpen break down President Donald Trump's endorsement of Ken Paxton, including why he made it now, just days before the May 26 primary runoff, and how much trouble Cornyn is in. Plus, U.S. Sen. Ted Cruz joins Wallace for an exclusive interview on his continued concerns over China, drawing a contrast…