March 11, 2016 5:55 pm Steve Martin Is Guest Curator at Boston's MFA The actor and comedian is guest curator of an exhibition at Boston’s Museum of Fine Arts devoted to Canadian modernist Lawren Harris. US & World Videos 3:50 Obesity expert discusses new proposal for U.S. dietary guidelines 4:41 Parents sue over AI chatbot they say encourages children to harm themselves and others 1:32 Patriots host annual children's holiday party 2:48 Hate grocery shopping? Robots could soon do it for you 2:08 Lawrence Fire Department's ‘Station 8' uses music to teach safety to kids
