 Donald Trump has told a campaign rally in Michigan that he's not a threat to democracy, saying he took a bullet for democracy, a reference to the failed assassination attempt against him last Saturday. Addressing thousands of Republican supporters, Mr. Trump said he was sure he would win the U.S. presidential election in November. Jenny Kumar has more details. In the days after the attack, he said he wanted to give a message of unity to the country. But at the rally, he quickly launched into attacks on the Democrats.