Trump weighs U.S. involvement in Israel-Iran conflict

President Donald Trump said it was up in the air whether he will sign off on military strikes targeting Iran's nuclear facilities — comments that came as his administration weighs U.S. involvement in the growing conflict between Israel and Iran. Trump told reporters outside the White House on Wednesday that he had not ruled out whether the U.S. will strike Iranian nuclear facilities but said that the coming days or the "next week is going to be very big."