Supreme Court nominee Elena Kagan, President Obama's pick to replace retiring Justice John Paul Stevens, testifies on the third day of her confirmation hearing before the Senate Judiciary Committee on Capitol Hill in Washington on June 30, 2010.    UPI/Roger L. Wollenberg

Photo by: ROGER L. WOLLENBERG

Supreme Court nominee Elena Kagan, President Obama's pick to replace retiring Justice John Paul Stevens, testifies on the third day of her confirmation hearing before the Senate Judiciary Committee on Capitol Hill in Washington on June 30, 2010. UPI/Roger L. Wollenberg