NYT:

The House committee investigating the Jan. 6 attack on the Capitol issued a subpoena on Wednesday to Peter Navarro, a White House adviser to former President Donald J. Trump who was involved in what he called an “operation” to keep Mr. Trump in office after he lost the 2020 election.

The subpoena was the committee’s latest attempt to obtain information about efforts underway in Mr. Trump’s White House to invalidate the election. In his book, titled “In Trump Time,” and in interviews with The New York Times and other outlets, Mr. Navarro has said that he worked with Stephen K. Bannon and other allies of Mr. Trump to develop and carry out a plan to delay Congress’s formal count of the 2020 presidential election results to buy time to change the outcome.

Representative Bennie Thompson, Democrat of Mississippi and the chairman of the committee, highlighted how openly and proudly Mr. Navarro has discussed those machinations, saying he “hasn’t been shy about his role in efforts to overturn the results of the 2020 election, and has even discussed the former president’s support for those plans.”

Mr. Navarro has insisted that the violence at the Capitol on Jan. 6 was not part of his plans, which he said included having Vice President Mike Pence reject electors for Joseph R. Biden Jr. when Congress met in a joint session to formally count them.