Legal analyst Katherine Loftus talked about how Jennifer McCabe's testimony in Karen Read's trial has been different from the first time.

Key witness Jennifer McCabe testifies Karen Read said 'I hit him' three times after finding John O'Keefe's body. Defense challenges inconsistencies in her account to grand jury.

The second murder trial of Karen Read, a former adjunct professor and financial analyst who is accused of causing the death of her Boston police officer boyfriend, continues Monday with additional witnesses to be called to the stand.