One of the signs someone's been in DC waaaay too long:

he thinks someone new running for office is 'wrong'.

What we get for allowing far too many of these clowns to think that seat belongs to them.
The famously wry McCain, R-Ariz., said he regretted calling the Tea Party wing of the Republican Senate conference “wacko birds” during budget negotiations, saying he’s learned to “never get personal” in political disputes…
For this backstabbing bastard to whine about this is... amazing.