House Democratic Leader Nancy Pelosi (D-CA) and Senate Democratic Leader Harry Reid (D-NV) celebrate at the Hyatt Regency hotel on Capitol Hill November 7, 2006 in Washington, DC. The Democratic leaders were celebrating gains in both the House and Senate in the midterm elections, which many believe was a referendum on the Iraq War. (Chip Somodevilla / Getty Images)

Switching Sides

House Democratic Leader Nancy Pelosi (D-CA) and Senate Democratic Leader Harry Reid (D-NV) celebrate at the Hyatt Regency hotel on Capitol Hill November 7, 2006 in Washington, DC. The Democratic leaders were celebrating gains in both the House and Senate in the midterm elections, which many believe was a referendum on the Iraq War.

Credit: Chip Somodevilla / Getty Images