Election 2008: Joe Biden tossed his hat into the presidential ring Wednesday, along with some choice racial gaffes. Curiously enough, his fellow Democrats had little to say about this. We'd like to know why. The senior senator from Delaware said he'd run for president as a foreign policy wizard, but in a wide-ranging interview with the New York Observer he didn't exactly show any diplomacy. He badmouthed other candidates and did little to show voters what he has on offer. However, Biden didn't conceal a thing. Commenting on rival Barack Obama, Biden all but told him he was a credit...