Sarah Palin gave a typically fiery speech in support of John McCain's re-election campaign today in Arizona. At one point, she was interrupted by a heckler, but he was quickly overwhelmed by the roar of the crowd and eventually escorted from the rally.
Responding to the heckler, Palin said, "Young man, stick around and listen to what we're going to say. Sir, maybe you'll learn something."
UPDATE: A local ABC station captured video of another protester being held on the ground following his ejection from the event: