NBCUniversal Inc. April 17, 2017 7:20 pm The Many Reasons to Finish the Boston Marathon The Boston Marathon is grueling for every runner. For some, it’s not about speed, it’s about the accomplishment. US & World Videos 1:36 A student brought a gun to middle school in Hartford: police 1:45 NYPD enters Columbia University in riot gear to clear protest 3:21 Katy Perry's surprising regret about cheeseburger Met Gala look 4:28 ‘Apples Never Fall' and ‘Jurassic Park' star Sam Neill reveals his real name 2:04 Arrests made, camps removed during pro-Palestinian protest at UConn