Karen Read's second murder trial begins. She is accused of murder and other charges for an alleged hit-and-run that left her boyfriend, Boston Police Officer John O'Keefe, dead in a blizzard in January 2022. The 45-year-old's first trial ended with a hung jury, and the judge later rejected multiple requests to dismiss the case. #foxnews #karenreadtrial #news Subscribe to Fox News! https://bit.ly/2vBUvAS Watch more Fox News Video: http://video.foxnews.com Watch Fox News Channel Live: http://www.