Face the Nation, 11.20.11

      |Rep. Ron Paul, statistically tied as a frontrunner in the 2012 GOP presidential race, spoke with Bob Schieffer on his stance on foreign relations; Then, Sen. Joe Manchin and Sen. Pat Toomey discuss what may be causing the congressional deficit supercommittee from reaching an agreement; Also, Bob Schieffer comments on the declining approval rating of Congress.

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