Republican presidential candidate former President Donald Trump is helped off the stage by U.S. Secret Service agents at a campaign event in Butler, Pa., on Saturday, July 13, 2024. (AP Photo/Gene J. Puskar)

Two front pages of British national newspapers, late editions for London, Sunday, July 14, 2024, showing the reaction to events at former President Trump campaign rally in Butler, Pennsylvania. Donald Trump's campaign says he is "fine" after what law enforcement officials are treating as an assassination attempt during a rally in Butler, Pennsylvania. (AP Photo/Thomas Krych)

Republican presidential candidate former President Donald Trump is covered by U.S. Secret Service agents at a campaign rally, Saturday, July 13, 2024, in Butler, Pa. (AP Photo/Evan Vucci)

A woman buys a copy of the British Mail on Sunday newspaper at a newsagents in London, Sunday, July 14, 2024, showing the reaction to events at former President Trump's campaign rally in Butler, Pennsylvania. Donald Trump's campaign says he is "fine" after what law enforcement officials are treating as an assassination attempt during a rally in Butler, Pennsylvania. (AP Photo/Kirsty Wigglesworth)