Former Arkansas governor Mike Huckabee came out in defense of President Barack Obama and his professed Christian faith on Thursday. During a press briefing at the National Press Club in Washington, D.C., Huckabee criticized the debates over Obama's religion and birthplace as "useless" and "unnecessary." "I know for some people that is an obsession but it's not with me," said the Southern Baptist. With rare public appearances at churches on Sundays and a smaller percentage of Americans (34 percent, according to the Pew Forum on Religion and Public Life) who believe the president is a Christian, debate continues to loom...