Deadlocked Cosby jury asks about 'reasonable doubt'

The deadlocked US jury battling to reach a verdict in Bill Cosby's sexual assault trial asked the judge Friday to define "reasonable doubt" and again asked to hear from the fallen star's testimony.The 79-year-old pioneering black actor could face spending the rest of his life in prison if convicted on three counts of aggravated indecent assault against 44-year-old Andrea Constand at his Philadelphia mansion in January 2004.The 12-member jury had told Judge Steven O'Neill on Thursday that they we