In the mid-1970s, the Republican Party looked on the verge of self-destruction. Until 1976. A political earthquake: A cutthroat, razor-close, deeply personal battle for the Republican nomination, and the party's identity. It resurrected the GOP, remade it as a conservative party, and pulled the country sharply to the right. Landslide is the story of the closest presidential primary race in American history, what followed, and how it reshaped the political parties — opening the partisan rifts that divide us today. Hosted by award-winning public radio journalist Ben Bradford.