Main story: Why nursing homes and assisted living facilities need fixing; plus, the U.S. Refugee Admissions Program; Matt Gaetz and Venmo; R.I.P. Yahoo! Answers.

John Oliver discusses the current attacks on voting rights, who's behind them, and what we can do about it. Plus, John enters several paintings in the annual Duck Stamp contest.

John Oliver discusses PFAS - a class of chemicals linked to an array of health issues - and why their widespread use isn't as magical as it may seem.