"If Barack Obama has an Achilles' heel, this is it. He first exposed it last July in a Democratic debate when he replied, "I would," to a question of whether he'd meet as President with Iranian President Mahmoud Ahmadinejad "without precondition." Even Mrs. Clinton took a shot at that one, calling the Senator's comment 'irresponsible and frankly naive.'"

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"Leaving no argument unturned, Democrats have reached back to Richard Nixon's trip to China and Ronald Reagan's negotiations with the Soviet Union as evidence that Republican Presidents "talk to the enemy." Put it this way: The day Iran brings forth a Chou Enlai and Syria a Mikhail Gorbachev, sure, give them a call."