British Prime Minister David Cameron begins testifying in front of the Leveson Inquiry into media ethics.

The U.S. Anti-Doping Agency is bringing doping charges against seven-time Tour de France winner Lance Armstrong, threatening to strip his victories in those storied cycling races.

Aung San Suu Kyi returned to Europe Wednesday, 24 years after she left to live in Burma.

At least 11 people, including at least two children, were killed in Mexico on Wednesday and more than 34 were injured when a bus on a school field trip crashed into a house and then split in half.

President Barack Obama presents Israeli President Shimon Peres with the Medal of Freedom, calling him the essence of Israel itself. Peres is Israel's ninth president and is a former prime minister of the Jewish state.

Fmr. Pakistani Ambassador to the U.S. Husain Haqqani tells Wolf Blitzer 'somebody must have known' where bin Laden was.

Spain and Italy are in danger of defaulting on their debt, which would mean the collapse of the entire European banking system.

A panel discusses the internal divisions on national policy within the Obama administration.

Amnesty International releases their report on violence in Syria.

Sen. John McCain, R-Ariz., accused the Obama administration of needlessly damaging the U.S. relationship with Pakistan and 'antagonizing the Pakistanis' with an 'in your face attitude.'

Ashley Webster on the Greeks facing tough times.

Former Gov. Bill Richardson discusses Syria, Russia & Iran with Juan Williams.

John Negroponte, fmr. U.S. Ambassador to Iraq, on what countries would be involved in intervening in the Syrian crisis.