April 20, 2021 The Robert MacNeil Report : Season 46 Episode 78

Tuesday on the NewsHour, we get national reactions as a Minneapolis jury convicts Derek Chauvin on all counts for the murder of George Floyd. Then, efforts to create electric planes and cleaner jet fuel become more urgent as the climate emergency intensifies. And, former vice president Al Gore remembers the late Walter Mondale and how he helped transform the highest level of American government.