I don't know what the big deal is. All Senator Kerry will have to say is "I went into Cambodia before I didn't," and the press will eat it up like (almost literally, considering the time frame) ice cream in August.

The media bias is so pervasive that we have a Presidential candidate who can mislead about where he was with overwhelming evidence to the contrary and no one in the mainstream press says a word but the President's guard service which the President did not talk about caused a feeding frenzy.