John McCain is finally getting his due respect from President Trump -- his body is being flown to Washington D.C. on an aircraft that had to be approved by POTUS. The late Arizona senator's casket was loaded onto one of the jets known as Air Force 2 -- which is often designated for the VP or First Lady's travel. As you know, 45 will not be attending McCain's service in D.C. ... reportedly because McCain wanted it that way. Still, Trump announced earlier this week he had greenlit military transport for McCain, saying, "At the request of the McCain family,...