What the Class of '94 learned from the Gipper.RONALD REAGAN'S legacy as a party builder has gotten short shrift. The Republicans were able to win a majority in the House in 1994 for the first time in 40 years, and then keep that majority in 1996 for the first time since 1928, because we were close students of Reagan. When House Republicans stood on the Capitol steps in 1994 and announced our Contract With America, we were standing on President Reagan's shoulders. This is not merely a nice phrase. It was true in the issues highlighted, in voter appeal, and...