July 20, 2021 The Robert MacNeil Report : Season 46 Episode 143

Tuesday on the NewsHour, as the Western U.S. battles both widespread wildfires and an escalating drought, we visit some of the nation's most fertile farmland where taps now run dry. Then, Sen. Bernie Sanders joins us as infrastructure negotiations reach a critical moment in Congress. And, a leading Belarusian democracy advocate describes her peoples' ongoing struggle to have their voices heard.