U.S. May Tilt Towards `Realism' With Saudis, Haass Says

Jan. 27 -- Richard Haass, president of the Council on Foreign Relations, talks about the U.S. relations with Saudi Arabia and the impact of falling oil prices on the nation's economy and government. Haass speaks with Tom Keene, Brendan Greeley and Olivia Sterns on Bloomberg Television's "Surveillance."

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