Until we know for certain, we should all be very carefully not to jump feet first into a Democrat trap.
Good point. It's possible Murtha served a particularly honorable tour or two in Vietnam and only later in life became a sniveling, cowardly, crooked politician who hates his country. Look at John McCain.
Since Mr. Murtha has apparently aligned himself with the kooks at Code Pink, I'd say some scrutiny is certainly warranted:
http://www.freerepublic.com/focus/f-news/1555707/posts