The one Rethug ...

With any principles at all:

...

[Sen. Chuck] Hagel, who has split with the Republican Party over the Iraq war, will spend Aug. 27 through Sept. 3 on an official tour of Central and South America. He will not be at the Xcel Energy Center in St. Paul, Minn, when Sen. John McCain formally accepts the party's nomination to be president on Sept. 4.

...

Great thanks to Skippy for the link.