Many journalists expected Sen. Bernie Sanders to announce he was suspending his campaign after two straight weeks of poor performances in one-on-one contests with former VP Joe Biden, but Sanders surprised them Wednesday afternoon when he vowed to keep going and said he was looking forward to debating Biden on Sunday evening. “In order to win in the future, you need to win the voters who represent the future of our country, and you must speak to the issues of concern to them,” Sanders said. “You cannot simply be satisfied by winning the votes of people who are older.” “While our campaign has won the ideological debate, we are losing the debate over electability,” Sanders said. The next major primary contest is on March 17, when Arizona, Florida, Illinois, and Ohio head to the ballot box. “Donald Trump is the most dangerous president in the modern history of our country. And he must be defeated,” he also said.