more at cspan.org May 1, 2009 Duration : 0:4:10 addthis_url = ‘http%3A%2F%2Fwww.milesvickstrom.com%2F196%2Fobama-makes-souter-retirement-official-in-impromptu-briefing%2F’; addthis_title = ‘Obama+Makes+Souter+Retirement+Official+in+Impromptu+Briefing’; addthis_pub = ”; Technorati Tags: Court, Gibbs, Obama, POTUS, SCOTUS, Souter, Supreme