WASHINGTON (AP) — Republican Leader Kevin McCarthy is making it clear that he will likely defy a subpoena from the House committee investigating the Jan. 6, 2021, Capitol attack, escalating a standoff with the panel over his and other GOP lawmakers' testimony.

In an 11-page letter to the panel Friday, an attorney for McCarthy argued that the select committee does not have the authority to issue subpoenas to the lawmakers under House rules and demanded answers to a series of questions and documents if his client were to comply.

Attorney Elliot Berke requested a list of "topics that the Select C...