December 31, 2018 3:41 pm Sen. Elizabeth Warren Discusses Exploratory Committee U.S. Senator Elizabeth Warren spoke outside her Cambridge, Massachusetts home on Monday afternoon about her decision to form an exploratory committee for the 2020 campaign. US & World Videos 2:39 Bruins try not to ‘dwell on the past' ahead of Game 7 against Toronto Maple Leafs 3:46 How first responders described Karen Read's actions at the scene of John' O'Keefe's death 5:08 Karen Read trial jurors visit scene of John O'Keefe's death 2:30 Boston City Council tries to crack fixing potholes on private road 21:58 Anna's Favorite Spring Recipe's Done Best on the Grill