Four House Republicans sent a letter to Rep. Nancy Pelosi (D-Calif.) on Monday, suggesting she may have been involved in delaying the deployment of National Guard troops both before and during the Capitol siege, a claim the House speaker’s office quickly bucked as a “partisan” attack. The letter from Republican Reps. Rodney Davis (Ill.), Jim Jordan (Ohio), James Comer (Tenn.) and Devin Nunes (Calif.) suggests Pelosi wielded influence over the security decisions before and during the Jan. 6 attack due to her “enormous institutional responsibilities” and involvement in “all operational decisions made within the House.”