...On Tuesday night, as senators entered the House chamber before Biden’s speech began, Santos and Romney were seen to speak for about 10 seconds. Efforts at lipreading spread across the internet. Most thought Romney said “You ought to be embarrassed”, or similar. CNN reported that someone who witnessed the exchange said Romney told Santos: “You don’t belong here.” Santos continued speaking to Romney as the senator walked away. After Biden’s speech, in a scrum of reporters, Romney was asked about the exchange. Confirming he said “You don’t belong here,” he added: “He shouldn’t be in Congress.”