At Tuesday’s hearing, Jack Dorsey, Twitter’s chief executive, said the company would no longer make policy exceptions for Mr. Trump after he leaves office in January. During Mr. Trump’s time as a world leader, Twitter allowed him to post content that violated its rules, though it began adding labels to some of the tweets starting in May to indicate that the posts were disputed or glorified violence.
“If an account suddenly is not a world leader anymore, that particular policy goes away,” Mr. Dorsey said.