Respond to someone who criticizes President Trump, calls him a liar and demands an FBI investigation. Also, what do you think about Republican behavior in response?
No big surprise. Everyone knows Trump is an untrustworthy, corrupt, pathological liar.  Trump should be the subject of an FBI investigation.  McCain needs to take a nap and get familiar with the investigations.  The Republicans behaved as expected:  Deflect and misinterpretation.  Such BS.