Obama revives talk of U.N. gun control.

Secretary of State Hillary Clinton first announced on Oct. 14 that the U.S. had changed its stance and would support negotiations of an Arms Trade Treaty to regulate international gun trafficking, a measure the Bush administration and, notably, former Permanent U.S. Representative to the United Nations John Bolton opposed for years. Two weeks ago, in another reversal of policy, the U.S. joined a nearly unanimous 153-1 U.N. vote to adopt a resolution setting out a timetable on the proposed Arms Trade Treaty, including a U.N. conference to produce a final accord in 2012.