Inside the U.S.-Iran Deal, and Trump Hosts U.F.C. Fights

Plus, crafting the perfect grass for the World Cup.

Here’s what we’re covering:

Trump Claims Strait Will Be ‘Permanently Toll-Free’ Under Agreement With Iran, by David E. Sanger

U.F.C. Viewing Party Draws Thousands to White House Ellipse, by Clarence Williams

Kennedy Center Removes Trump’s Name From Facade, by Elizabeth Williamson and Julia Jacobs

Japan Is Running Out of Royals. Are More Men the Answer?, by Javier C. Hernández and Hisako Ueno

The Scientific Quest for a Perfect World Cup Field, by Alan Burdick

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