Thursday night, at Washington's Local 16 restaurant, the bar was flowing with requests for "The Wendy," a cocktail made with vodka, Triple Sec, Prosecco and lime, the "Filibustini," a gin and elderflower liquor concoction and a number of other signature cocktails. The occasion? Texas state Sen. Wendy Davis (D), who last month tried to block an abortion legislation by holding a filibuster for more than 11 hours, was in town for a sold-out fundraiser to address longtime Texan supporters and new fans.