In 2007, the Des Moines Register endorsed Senator McCain for the Republican nomination and Senator Clinton for the Democratic one. When Senator McCain met with the editorial board of the newspaper on Tuesday, Sept. 30th, their questions indicated that they were perhaps regretting that endorsement.
You can watch the entire video, which is almost an hour long, or you can choose shorter clips to view. My TV news station plucked around 30 seconds out of the entire interview in an attempt to show McCain's testy side. Watch the whole thing and you can decide for yourself.