Lisa Blatt, a self-described liberal feminist who has argued more cases before the U.S. Supreme Court than any other woman, will be one of three “introducers” of Supreme Court nominee Brett Kavanaugh for his confirmation hearing on Sept. 4.

The Senate Judiciary Committee announced late Tuesday that Blatt, an Arnold & Porter partner in Washington, would introduce Kavanaugh along with former Secretary of State Condoleezza Rice and Sen. Rob Portman, R-Ohio. The names of hearing witnesses will be announced later.