NBC has begun ordering series for the 2016-2017 season by picking up two comedies: “Powerless” and “Trial & Error,” Variety has learned. “Powerless” is the first-ever DC Comics comedy. Vanessa Hudgens stars as Emily, a spunky young insurance adjuster specializing in regular-people coverage against damage caused by the crime-fighting superheroes. It’s when she stands up to one……
