WASHINGTON, DC - FEBRUARY 13: Bobby Kennedy Jr. protests against Keystone XL Pipeline at Lafayette Park on February 13, 2013 in Washington, DC. (Photo by Leigh Vogel/Getty Images)
WASHINGTON, DC - FEBRUARY 13: Bobby Kennedy Jr. protests against Keystone XL Pipeline at Lafayette Park on February 13, 2013 in Washington, DC. (Photo by Leigh Vogel/Getty Images)