Police Taser Man with knives at Buckingham Palace

Flash Points: While much scrutiny has been paid to the talking points used to brief the public on the attack on a U.S. facility in Benghazi, CBS News National Security correspondent Bob Orr and senior national security analyst Juan Zarate discuss which questions remain unanswered about the government's response to the attack.

Flash Points: As the civil war in Syria rages on, CBS National Security correspondent Bob Orr and senior national security analyst Juan Zarate explore the options confronting U.S. policymakers, and the possibility that a solution may lie in a "political transition" rather than an armed unseating of Syrian President Bashar Assad's regime.

A video posted to YouTube apparently shows a safari guide charging a wild elephant at Kruger National Park in Africa.

Caught on tape: A violent brawl broke out in central Beijing. Police tried to control men clashing and hurling chairs in front of a restaurant.

U.K. Photographer Giles Duley knows life after limb-loss is hard, but meeting Syrian refugees who are both displaced, and trapped by their own injuries, made him feel like a lucky man. Tucker Reals reports.

A horse-drawn procession carried Queen Elizabeth from Buckingham Palace to the Houses of Parliament to formally mark the formal start of Britain's parliamentary year. CBS' Tina Kraus reports.