The Supreme Court justice has built a network of former clerks who share messages, meals and a common vision — wielding influence at universities, law firms and the highest rungs of government.
The decision to try to compel cooperation from a leading judicial activist and a Republican megadonor came over fierce G.O.P. opposition and threats of retaliation.
The Judiciary Committee postponed votes to issue subpoenas for benefactors of Justices Clarence Thomas and Samuel Alito after Republicans threatened a politically charged fight.