'Light Is More Powerful Than Dark:' Biden Vows to Fight COVID, Climate, Racism and Economic Meltdown

"Democracy Now!" airs highlights from Joe Biden's highly anticipated speech on the final night of the Democratic National Convention, in which he formally accepted the Democratic presidential nomination, focused on the dangers of President Trump's reelection and pledged to address the four simultaneous crises of systemic racism, the pandemic, the economic downturn and the climate crisis. "United, we can and will overcome this season of darkness in America," Biden said. The 25-minute speech was delivered from his home state of Delaware.