When did we admit this 51st state?

Asked about what threat Iran represents to the United States, both McCain and Obama made the defense of Israel the core justification for their willingness to attack a nation that couldn't bomb us even if they had nukes. What part of Israel is NOT a part of the United States and NOT a friendly nation can they not understand? Can they not recall the U.S.S. Liberty, and the list of Israeli spies caught undertaking espionage on the United States, including: Richard Perle, Richard Smyth, Stephen Bryen, Jonathan Pollard, David A. Tenenbaum, Irv Rubin, and Larry Franklin (and those are just the ones we've managed to catch).