The transformation is complete. John McCain has no principles and no beliefs anymore. If he ever did.
Just for reference:
What McCain says Obama said about Iraq:
Iran doesn't "pose a serious threat to us."
What Obama actually said:
"Strong countries and strong Presidents talk to their adversaries. That's what Kennedy did with Khrushchev. That's what Reagan did with Gorbachev. That's what Nixon did with Mao. I mean think about it. Iran, Cuba, Venezuela - these countries are tiny compared to the Soviet Union. They don't pose a serious threat to us the way the Soviet Union posed a threat to us. And yet we were willing to talk to the Soviet Union at the time when they were saying we're going to wipe you off the planet."