The firm, Willkie Farr & Gallagher, also employs a top investigator for the congressional committee that documented President Trump’s role in the Jan. 6, 2021, attack on the U.S. Capitol.

The firm, Willkie Farr & Gallagher, also employs a top investigator for the congressional committee that documented President Trump’s role in the Jan. 6, 2021, attack on the U.S. Capitol.