Democratic National Convention: Sen. Bernie Sanders and House Speaker Nancy Pelosi

3:30 p.m. ET: Sen. Bernie Sanders (I-Vt.) joins Washington Post national political reporter Robert Costa to discuss whether he believes Joe Biden is liberal enough for his supporters ,how he sees the state of the 2020 campaign, and why he believes President Trump will be defeated in November. 4:00 p.m. ET: Washington Post columnist Karen Tumulty interviews House Speaker Nancy Pelosi (D-Calif.) on the status of the stimulus bill negotiations, the state of the nation as the COVID-19 crisis continues to disrupt the lives of Americans and Pelosi’s top legislative priorities should the Democrats take back the Senate and the White House in November.