Bernie Sanders announces 2020 presidential run

The Independent senator from Vermont, who conceded to Hillary Clinton in the 2016 election, sent a message to supporters announcing his campaign. READ MORE: https://abcn.ws/2V62gXu Sen. Bernie Sanders launches 2020 presidential bid "I am writing to let you know I have decided to run for president of the United States," Sanders wrote in an e-mail blast to supporters officially announcing his candidacy, "I am asking you to join me today as part of an unprecedented and historic grassroots campaign that will begin with at least a million people from across the country." WATCH FULL EPISODES: http://abc.go.com/shows/good-morning-america Visit Good Morning America’s Homepage: https://www.goodmorningamerica.com/