February 2, 2014 5:49 am Judge in Zimmerman trial does not permit audio testimony as evidence 911 call will be allowed as evidence, but audio experts’ testimony that sound is Trayvon Martin screaming will not be heard US & World Videos 0:59 Jury seated in Karen Read murder trial, hearing for outstanding motions Thursday 1:33 Ice Cube talks basketball: The Big 3 league, how far the Celtics can go, and more 2:31 Mike Gorman retires as voice of the Celtics 1:27 Ex-Holyoke city councilor facing child sex abuse charges appears to join Russian military 1:21 Dana-Farber Cancer Institute retracts 7 studies