Several law firms, including Morgan, Lewis & Bockius, Hogan Lovells, Wiley Rein, Ropes & Gray and Cohen Milstein Sellers & Toll, have announced a flurry of hires in Washington, D.C., so far in April.

Law firms added lawyers in a variety of practices, including white-collar defense and government investigations, international trade, government enforcement, regulatory, intellectual property, media and technology practices, among others.