The USTA's censorship of Trump dissent at the US Open is cowardly, hypocritical and un-American The GuardianTrump Is Met With Mostly Boos at U.S. Open as Security Delays a Match The New York TimesCarlos Alcaraz wins his 2nd U.S. Open at match delayed by Trump's attendance NPRTrump receives mixed reaction at US Open after security delays frustrate fans Australian Broadcasting CorporationAlcaraz extends Big Titles lead over Sinner with sixth Slam title ATP Tour