The House committee investigating the Jan. 6 attack on the Capitol has requested that Sean Hannity, the star Fox News host, respond to questions about his communications with former President Donald J. Trump and his staff in the days surrounding the riot.In a letter on Tuesday, the committee asked for Mr. Hannity’s voluntary cooperation, meaning that the host has not received a formal subpoena. The letter detailed a series of text messages between the conservative media star and senior officials in the Trump White House, illustrating Mr. Hannity’s unusually elevated role as an outside adviser to the administration.The texts suggest that Mr. Hannity was aware of, and deeply concerned about, what Mr. Trump was planning for Jan. 6, and bracing for a possible mass resignation of top White House lawyers as a result.“We can’t lose the entire WH counsels office,” Mr. Hannity wrote to Mark Meadows, the White House chief of staff, in a Dec. 31, 2020, text message that the co …
