With Donald Trump to restart nuclear testing, Planet America looks at a new movie about America's greatest scientific genius. Watch Planet America Monday 9:35pm on ABC TV & Friday 8pm AEDT on ABC News ABC iview. | Chas from Planet America

They're baaaaaack! Join John and Chas as they attempt to make sense of US politics on ABC Planet America -- at the new time of 10.15pm Wednesdays on ABC TV, and for a 'Fireside Chat' 8pm Friday on ABC News Channel. | ABC News

Forget Canada. Planet America reveals what Ronald Reagan really thinks about Donald Trump. Watch Planet America Monday 9:35pm on ABC TV & Friday 8pm AEDT on ABC News ABC iview. | Chas from Planet America

After millions turned out for the 'No Kings' rallies against Trump, Planet America asks what influence the protests might have. Watch Planet America Monday 9:35pm on ABC TV & Friday 8pm AEDT on ABC News ABC iview. Choose your news on the ABC NEWS app and stay in the know https://ab.co/abcnewsapp #NoKings #Trump #PlanetAmerica | ABC News

President Trump said the U.S. "successfully carried out a large scale strike against Venezuela" early Saturday and that Venezuelan President Nicolas Maduro and his wife were captured and flown out of the country and "now face American justice." The announcement came a few hours after explosions rocked the Venezuelan capital Caracas. https://abcnews.link/W0XrlLN | ABC News Politics

Pres. Biden delivered a sharp rebuke of Donald Trump for spreading misinformation about the federal government's hurricane response. "Former President Trump — get a life, man. Help these people." https://trib.al/JLLExzl | ABC News Politics