Trump vows 'very strong action' if Iran hangs protesters

"We will take very strong action if they do such a thing," he told CBS News in an interview, when asked about hangings potentially beginning on Wednesday. "When they start killing thousands of people -- and now you're telling me about hanging. We'll see how that's going to work out for them," Trump said in a video clip released online. The interview took place as Trump was in the northern US state of Michigan to visit a manufacturing plant and deliver a speech on the economy. In his speech, Trump...