http://www.slate.com/blogs/blogs/trailhead/archive/2008/06/06/nasty-rumors-deny-or-ignore.aspxIt’s a perennial problem for political campaigns: How do you tamp down scurrilous rumors without appearing to dignify them? In Barack Obama’s case, the strategy has been direct and forceful denial, with some jokes mixed in. At Wednesday’s AIPAC conference,enCommunityServer 2.1 SP2 (Build: 61129.2)