US and Iranian delegations arrived in Switzerland for nuclear talks following a memorandum of understanding between the two governments, according to multiple news organizations. The talks proceeded amid continued fighting in Lebanon and conflicting reports about the Strait of Hormuz.

President Donald Trump attributed green discoloration in the recently renovated Lincoln Memorial Reflecting Pool to vandalism and said the pool would likely need to be drained for repairs, according to news reports. The U.S. Park Police arrested multiple people in connection with alleged damage to the pool, according to Breitbart and Sky News.

President Donald Trump unveiled a converted jet provided by Qatar that is intended to serve as Air Force One, according to multiple news organizations. The aircraft arrived at Joint Base Andrews in Maryland.

Five news outlets reported on primary challenges by progressive candidates against Democratic incumbents and party-favored figures in New York House races.