Villaraigosa platform flap now the subject of a campaign adSeptember 7, 2012 | 3:48 pm An awkward moment for Los Angeles Mayor Antonio Villaraigosa at the Democratic National Convention has become the subject of a new television ad for a Republican congressman seeking reelection. U.S. Rep. Allen West (R-Fla.) announced that his re-election campaign has begun running a 60-second spot on Friday that shows Villaraigosa -- acting in his role as DNC chairman -- being booed by delegates after a trio of voice votes over changes to the Democratic Party’s official platform. Those changes included the reinsertion of the word...