President Donald Trump is concerned about whether his son Donald Trump Jr. might have exposure in the special counsel's Russia investigation, leading to his increasingly frenzied public agitation over Robert Mueller, sources close to the White House tell CNN. Former NYC prosecutor Paul Callan weighs in.



"This is somewhat speculative," he said. "But if the president were of a mind that a lot of his relatives were going to get arrested -- it could be Don Jr., Jared Kushner could have a problem, he was at the Trump Tower meeting. It might put pressure on the president, much as pressure was on Richard Nixon, to resign the presidency. So this kind of prosecutorial aggressive stance against the president could sometimes terminate in a resignation."





