Three partners left Bingham McCutchen‘s San Francisco office on Monday, adding to its growing list of departing litigators in the Bay Area.

The three partners — Trenton Norris, Angel Garganta and Monty Agarwal — joined one partner, one counsel and two associates in the San Francisco office of Washington, D.C., firm Arnold & Porter. Norris became the managing partner of the San Francisco office, thus joining the 25-member policy committee.