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Sen. Richard Lugar, R-Ind., and Sen. David L. Boren, D-Okla., before a meeting of the Committee on Congress, on April 1, 1993. (Photo by Laura Patterson/CQ Roll Call via Getty Images)

Sen. Richard Lugar, R-Ind., and Sen. David L. Boren, D-Okla., before a meeting of the Committee on Congress, on April 1, 1993. (Photo by Laura Patterson/CQ Roll Call via Getty Images)

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