The landslide reelection of President Ronald Reagan in 1984 prompted political analysts to consider the possibility of a national realignment of the electorate toward the Republican party. The 1986 elections, however, proved any predictions of a national realignment to be premature. A major shift in voting patterns had not taken place—except in the Mountain West, where a realignment was already in place. Once second only to the southern states in Democratic attachments, these western states (Arizona, Colorado, Idaho, Montana, Nevada, New Mexico, Utah, and Wyoming) now compose the most...