Watch the video of the actual salute, pics aren't accurate. Trump went to shake the hand of the General, the General saluted him instead, Trump RETURNED the salute. The General was saluting as a form of respect to Trump, Trump was simply returning the respect. Absolutely nothing wrong with this, as he returned the salute, he did not initiate. And before you regale us all of your USMC time, some of us have done our time too, we just don't beg for the accolades.