Virginia's Republican chairman said Tuesday that his remark tying Democrat Barack Obama to Osama bin Laden during the presidential campaign was stupid, but he refused to apologize. During the campaign, GOP head Jeff Frederick told a small group of Republican volunteers that "both Barack Obama and Osama bin Laden have friends that have bombed the Pentagon." The remark, a reference to Obama's ties years ago to 1960s-era radical William Ayers, was condemned by Democrats and Republicans after it was published in Time magazine. Ayers was a founder of the Weather Underground, a radical, Vietnam War-era group that claimed responsibility for...