Mobster uses mass-mailed letters from Obama, other politicians in bid for leniency

This mobster is the scam artist-in-chief. A longtime Gambino crime-family associate tried to convince a judge he’s politically connected to avoid a harsh sentence — claiming a mass-mailing from President Obama proves he has pals in the Oval Office. Anthony “Tony O” O’Donnell is awaiting sentencing on Dec. 18…