Thousands March on White House to Protest Keystone XL Pipeline
Drew Angerer/Sipa via AP Photo
Protesters gather in front of the White House after marching from the National Mall during the "Forward on Climate" rally, in Washington, on Feb. 17, 2013.
Protesters gather in front of the White House after marching from the National Mall during the "Forward on Climate" rally, in Washington, on Feb. 17, 2013.