Since its founding in 1967, the Smithsonian’s Anacostia Community Museum has been powered by the people and stories of the Washington, D.C., region. In celebration of the Museum’s 57th anniversary, the museum is hosting its annual “A Night at the Museum” on Thursday, Sept. 19 from 7-10 p.m. Photo by Matailong Du | www.matailongdu.comEmbracing our legacy of preserving the…