Fred Dalton Thompson's flirtation with a presidential run has conservatives hopeful for a white knight in a field of compromise candidates in the GOP. The man whose career has spanned both Washington and Hollywood, and who has championed both conservatism and clean government, has a resumé that would make for compelling political theater. However, one issue in particular dogs every mention of his potential, and that is his support for the Bipartisan Campaign Reform Act, or McCain-Feingold -- the main reason conservatives distrust John McCain and have not supported his own presidential campaign. That may be changing. John Fund interviewed...