Does 'the decider' decide on war? Posted: May 30, 2007 1:00 a.m. Eastern Has Congress given George Bush a green light to attack Iran? For he is surely behaving as though it is his call alone. And evidence is mounting that we are on a collision course for war. * Iran has detained several Iranian-Americans, seemingly in retaliation for our continuing to hold five Iranians in Iraq. * The U.N. nuclear watchdog agency, the International Atomic Energy Agency, says Iran is making progress in the enrichment of uranium and denying it access to Iran's nuclear sites. * Bush is calling...