2008: McCain is Hitler! He will kill everyone on the planet! He's the worst human being on the planet!
2017: I sure like McCain, he's a stand up guy.
Correction:
2008 - John McCain is an American hero, too bad be picked a totally unacceptable running mate. (and W. tanked the economy)
John McCain has always been well liked by most Americans. He's a man of honor (most of the time).