The U.S. has launched airstrikes against Iran, and President Donald Trump says more are coming, as Tehran fired back at countries in the region. The U.S. military says it fired on a tanker trying to transport oil from Iran in violation of its blockage on Iranian ports. It is the eighth merchant vessel disabled in the waters off Iran. Trump would not say if he planned to follow through on threats he made earlier in the war to attack bridges and utility plants. He urged Iran to sign a deal with the U.S. Also Wednesday, the president signed a $70 billion immigration enforcement bill that aims to ensure uninterrupted funding for the administration’s deportation agenda through the end of his term.