Three US attacks in 24 hours probed for terror links

Three separate attacks carried out in the United States on a single day -- a New York bombing, a Minnesota mass stabbing and a New Jersey pipe bomb blast -- were under investigation Sunday for potential terror links. Authorities say there is no evidence that any of the attacks were coordinated but the timing in less than 24 hours raises fears about security -- already a hot button issue in the country's deeply divisive presidential election between Hillary Clinton and Donald Trump. Twenty-nine p