Ragtag rebel forces try and force an end to the 42-year reign of Libyan leader Moammar Gadhafi.
Sara Sidner reports from Tripoli as rebels celebrate what they believe is the collapse of the Gadhafi regime.
Chris McGrath/ Getty
Christopher Polk/Getty Images for MTV
iStock / .shock
Library of Congress
Jason Merritt/Getty Images
Andrew Burton/Getty Images
Sign up for Breaking News, Daily Headlines, Severe Weather Alerts & more!