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Rep. Bob Barr, R-Ga., with Rep. Mac Collins, R-Ga., at Republican National Committee Convention, in 1996. (Photo by Laura Patterson/CQ Roll Call via Getty Images)

Rep. Bob Barr, R-Ga., with Rep. Mac Collins, R-Ga., at Republican National Committee Convention, in 1996. (Photo by Laura Patterson/CQ Roll Call via Getty Images)

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