Trump willing to shut down government over border security

President Donald Trump, holding the hand of his granddaughter Arabella Kushner, arrives on Air Force One Sunday at Andrews Air Force Base, Md., en route to Washington. (AP Photo/Carolyn Kaster)

BRIDGEWATER, N.J. — President Donald Trump said Sunday that he would consider shutting down the government if Democrats refuse to vote for his immigration proposals, including a U.S.-Mexico border wall.