Rep. Adam Kinzinger of Illinois, a former Air Force pilot who served in Iraq and Afghanistan, said on Thursday that Donald Trump is openly advocating war crimes that would cause the soldiers who obeyed his orders to be jailed. “If you’re a private in the field and your major or your colonel orders you to do something that is a war crime, you actually bear responsibility, you can’t say that the colonel made me do it,” said Kinzinger, who is supporting Marco Rubio. “What Donald Trump, as wanting to be president of the United States is advocating, is a war...