President zings at elite DC dinner
                                
                                
                                    (Newser) -
                                    President Obama was palling around with Washington's one-percenters last night, cracking wise at the Alfalfa Club dinner for the  first time since 2009 , reports the  Washington Post . The Alfalfa Club is the quintessential DC insider club, which exists pretty much for throwing an annual dinner, and guests had to...