June 24, 2013 11:48 am Grandma's Favorite Potato Salad Recipe This secret recipe is sure to be a hit at a Fourth of July celebration. Here’s how to make delicious summer potato salad with ingredients right in your kitchen. Local 2:48 DC Irish pub The Dubliner celebrates 50th anniversary 1:59 The Weekend Scene: Maryland Day, Celtic Festival & more 2:47 How exactly DO you farm an oyster? 2:20 French restaurant opens in historic 14th Street building that housed former bank 1:56 The Weekend Scene: Festival season and free entry to National Parks