A clinical and forensic psychologist flagged what he described as “involuntary” arm and mouth movements during President Donald Trump’s first public appearance since Republicans were routed at the polls. Dr. John Paul Garrison zeroed in on a moment Wednesday at the White House, where Trump marked the hoisting of the…

President Donald Trump's first appearance after Republicans suffered a huge loss at the polls left one doctor scratching his head after he made some strange gestures. Dr. John Paul Garrison, a clinical and forensic psychologist and body language expert, caught the moment and zoomed in on Trump's arm movements. He's…