They're relocating the main downtown bus terminal in Charlotte because its proximity to the convention at Time Warner Arena would be, uh, unseemly for the Democrats' media circus. Ever notice the Democratic National Convention, no matter what city it's in, always makes a big effort of sweeping aside evidence of their core constituencies? Because I can guarantee you that bus terminal -- which is a frequent hot spot of "urban problems" -- is peopled exclusively by a very loyal Democrat constituency.