As Iowa Goes, So Goes What? Past Losers Still Won The GOP Nomination
  • <iframe src="https://www.npr.org/player/embed/144488073/144436736" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

Hillary Clinton's "inevitability" became less certain after a debate in Philadelphia at Drexel University in October 2007. William Thomas Cain/Getty Images hide caption

toggle caption William Thomas Cain/Getty Images
Last Wednesday's Junkie segment on TOTN
  • Download
  • <iframe src="https://www.npr.org/player/embed/142488567/142404588" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

Left to right: Former Sen. Rick Santorum; Rep. Michele Bachmann; former House Speaker Newt Gingrich; former Massachusetts Gov. Mitt Romney; Rep. Ron Paul; former Minnesota Gov. Tim Pawlenty; entrepreneur Herman Cain. Emmanuel Dunand /AFP/Getty Images hide caption

toggle caption Emmanuel Dunand /AFP/Getty Images
NPR's Ari Shapiro on 'Morning Edition'
  • <iframe src="https://www.npr.org/player/embed/137170011/137170825" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">