Rep. Anthony Weiner says he “can’t say with certitude” that the lewd photo of a man’s crotch sent using his Twitter account to one of his followers isn’t of him. “I didn’t send that picture out,” Weiner said in an interview with NBC News. “That’s not a picture of you?” reporter Luke Russert asked. Weiner responded: “You know, I can’t say with certitude.” The New York Democrat continued to claim that a hacker sent the photo to a 21-year-old college co-ed in Seattle. “My system was hacked, pictures can be manipulated, dropped in and inserted,” he said. “One reason I...