Washington City Paper is sponsoring a debate for the vacant at-large city council seat at Black Cat (1811 14th St. NW) on Monday, April 15, 7:30 pm – 9:00 pm.  Send questions to lldebate@washingtoncitypaper.com or tweet them using hashtag #LooseLips between now and April 15.  The moderators will be Loose Lips reporter Alan Suderman, NBC4’s Tom Sherwood, and Washington Examiner columnist Jonetta Rose Barras.  The special election takes place April 23.