Samantha Power and Elena Kagan at HBO's screening of "Sergio," based on Power's' book about Sergio de Mello, Chief of the UN efforts in Baghdad.

The Senate confirmed Elena Kagan by a 63-37 vote as the 112th justice to the Supreme Court. Kagan, 50, is President Obama’s second appointment to the court in the past year and marks the first time in history that three women are serving on the high court – Kagan and Justices Sonia Sotomayor and Ruth Bader Ginsburg.

WHC Insider News Elena Kagan, Supreme Court

President Obama has announced Solicitor General of the United States, Elena Kagan as the nominee to fill the opening of retiring Supreme Court Justice John Paul Stevens.

President Obama called Stevens a “consistent voice of reason” and said he believes Kagan will “ultimately provide that same kind of leadership on the Court.” Kagan, 50, is the first female Solicitor General and was the first female Dean of the Harvard Law School. Her nomination must be confirmed by the Senate.

Here she is last month at HBO’s screening of their documentary, Sergio.

Samantha Power and Elena Kagan at HBO's screening of "Sergio," based on Power's' book about Sergio de Mello, Chief of the UN efforts in Baghdad.

gtruong News Elena Kagan, President Obama, Supreme Court

A few more guest lists are now known for tonight’s RTCA dinner

CNN Anchor Wolf Blitzer will attend the RTCA dinner

CBS, which is hosting a pre-party at the Convention Center, will have, among others, RNC Chairman Michael Steele; National Security Council member Samantha Powers; Dag Vega, the White House’s director of broadcast media and Lebanese Ambassador Antoine Chedid.

CNN, which took a full 15 tables, is hosting CIA Director Leon Panetta, U.S. Solicitor General Elena Kagan; White House Communications Director Anita Dunn and, as it usually does, a number of military folks, including Army Lt. General Francis Kearney.

There will be a full roster of CNN talent there, too, including Wolf Blitzer, Ed Henry, Suzanne Malveaux, Dan Lothian, Joe Johns, Heidi Collins, Brianna Keilar, Gloria Borger, Bill Schneider, Kate Bolduan, Barbara Starr, Chris Lawrence, Lisa Sylvester, Tom Foreman, Jim Acosta, Howard Kurtz and Jeffrey Toobin.

EJensen Washington Events, rtca dinner Anita Dunn, Antoine Chedid, Barbar Starr, Bill Schneider, Brianna Keilar, Chris Lawrence, Dag Vega, Dan Lothian, Ed Henry, Elena Kagan, Francis Kearney, Gloria Borger, Heidi Collins, Howard Kurtz, Jeffrey Toobin, Jim Acosta, Joe Johns, Kate Bolduan, Leon Panetta, Lisa Sylvester, Michael Steele, Samantha Powers, Suzanne Malveaux, Tom Foreman, Wolf Blitzer