It is pleasant to see the wriggling of a venomous creature as it begins to feel the heat.
Indeed. [rubbing hands together gleefully]
The problem for Murtha is that the (D-Moonbat)s need a constant supply of red meat in order to be happy. If he moderates his statements for a week or two, the anti-war freakazoids will turn on him in a heartbeat.
So he has to keep sticking his foot in that dogpile, time after time. All Diana Irey has to do is point it out to the good folks of Western PA, every time he does.