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Week Ahead: Live from South Africa

A look at the week ahead in politics.

The Week Ahead: The Kagan Supreme Court hearings kick off, Petraeus set to take over in Afghanistan, the G-20, the Saudi King to the White House, Palin 'strikes new ground,' plus -- vuvuzela in tow -- Andy reports live from the World Cup.

CLICK HERE TO WATCH THE WEEK AHEAD.