With less than three years away from London 2012 Olympics, Ed Warner, chairman at UK Athletics, discussed with CNBC the lessons learned from the recent Athletic World Championships in Berlin.
About 38 million Americans are expected to go somewhere this holiday season, and AAA says that's up about 1.4 percent from last year. Robert McAdoo, of Avondale Partners, and NBC's Kristen Dahlgren have the details.