In other news Friday, Wall Street ended the week in positive territory, and shareholders of United and Continental airlines voted to merge as part of a $3 billion stock swap deal that could be finalized within two weeks.
"Globish" Author Robert McCrum explains to Ray Suarez why the English language went global and how it has become the first worldwide language.
Jeffrey Brown takes a look back at the life and career of the late French photographer Henri Cartier-Bresson, the father of modern photojournalism. An exhibit of his photos is currently at New York's Museum of Modern Art.
As the G-8 summit wrapped up, President Obama and other leaders discussed new goals to limit climate change and assessed the unrest in Iran. Margaret Warner reports from the scene.
Following North Korea's announcement that it has detonated a nuclear device underground, analysts examine how the regime's move has tested international will to confront nuclear proliferation.
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