Vice President Joe Biden offered a sharp defense of President Barack Obama's friendship to Israel and leadership in preventing Iran from obtaining nuclear weapons in remarks to a Jewish group in Atlanta today. And Biden blamed the Bush Administration for the foreign policy challenges Obama inherited — specifically the lack of international pressure on Iran. "When we took office... we were the problem," referring to the way America was viewed in the world at the time. "We were diplomatically isolated in the world, in the region, in Europe.” Shouting at times, Biden said voices in the Jewish community who say...