[Getty/Kyodo]WASHINGTON - Former Vice President Joe Biden on Monday got a boost as the presumptive Democratic nominee to challenge Republican President Donald Trump in November by winning the endorsement of Sen. Bernie Sanders, a key rival who recently dropped out of the U.S. presidential race.As the two appeared together on a livestream event, Sanders, a 78-year-old left-wing politician, said he is asking all Americans, including Democrats and independents, "to come together in this campaign to support" the former vice president's candidacy."We've got to make Trump a one-term president. An…READ FULL ARTICLE
