Mark Bederow, criminal defense attorney and former prosecutor, joins NewsNation to analyze the sixth day of testimony in the Karen Read murder retrial. Defense attorneys pointed to victim John O'Keefe's iPhone movement and Face ID unlock,

A friend of John O'Keefe, Jennifer McCabe met him and Karen Read out at the Waterfall bar the night before he died.

Key witness Jennifer McCabe, whose presence has loomed over the Karen Read retrial, was finally called to the stand Tuesday and gave detailed testimony on John O’Keefe’s final night. “At 4:53, my phone rings