Filed under: More Presidential Dining by Kelly Dobkin Jun 2, 2009, 10:28am EDT Share this story Share this on Facebook Share this on Twitter Share All sharing options Share All sharing options for: More Presidential Dining Pocket Flipboard Email From the Twitter, per @Ali_Herdemian: "In Union Square - just saw Jill Biden go into Blue Water Grill to dine!" [Twitter] More From Eater NY The Latest Filed under: A.M. Intel Comedy Club Where Tina Fey Got Her Start Is Opening Soon in Williamsburg By Emma Orlow An ‘Iron Chef’ Finalist Opens a Sit-Down Korean Restaurant Near Barclays Center By Melissa McCart Filed under: A.M. Intel One of America’s Most Famous Jewish Delis Is Coming to Manhattan By Luke Fortney The Best Dishes Eater Editors Ate This Week By Eater Staff Filed under: A.M. Intel One of Japan’s Top Sake Producers Now Has a Brewery in New York By Luke Fortney The East Village Loses One of Its Only Nigerian Restaurants By Luke Fortney