Massachusetts February 26, 2024 11:39 pm New evidence delays start of Karen Read murder trial The trial against Karen Read, charged with the murder of her Boston police officer boyfriend, was pushed back until April after federal prosecutors shared thousands of pages of new documents. US & World Videos 2:43 Prosecutors seek new Karen Read evidence as protesters rally 2:14 Classes canceled Thursday as North Shore teachers remain on strike 1:43 Mass. AG criticizes Trump's nominee for US AG 4:02 Homicide investigations in Mass. under scrutiny 2:02 Police investigate allegations of prostitution at Mass. businesses