The Senate confirmed Elena Kagan Thursday as the Supreme Court's 112th justice and fourth woman, selecting a scholar with a reputation for brilliance, a dry sense of humor and a liberal legal bent.
The vote was 63-37 for President Barack Obama's nominee to succeed retired Justice John Paul Stevens.
Five Republicans joined all but one Democrat and the Senate's two independents to support Kagan. In a rarely practiced ritual reserved for the most historic votes, senators sat at their desks and stood to cast their votes with "ayes" and "nays."
Kagan watched the vote with her Justice Department colleagues in the solicitor general's conference room, the White House said.
Kagan isn't expected to alter the ideological balance of the court, where Stevens was considered a leader of the liberals.