Why Anthony Weiner Walked Free Hours After Being Sentenced to Federal Prison

Just hours after Anthony Weiner was sentenced Monday to 21 months in prison with three years probation for sending sexually explicit messages and photos to a 15-year-old girl, the former New York congressman was seen leaving his apartment building in Manhattan. Weiner, 53, wore a blue T-shirt and orange Mets baseball cap as he made his way onto the subway after his court hearing, and caused some to wonder why he was not yet behind bars. Weiner will begin serving time on Nov. 6. He also must regi...