Rep. Michele Bachmann, R-Minn., announces an end to her campaign for president on Wednesday in Des Moines, Iowa. Chris Carlson/AP hide caption

toggle caption Chris Carlson/AP

Republican presidential candidate former Massachusetts Gov. Mitt Romney, right, makes a point as Texas Gov. Rick Perry listens, during a debate in Orlando, Fla. Phelan M. Ebenhack/AP hide caption

toggle caption Phelan M. Ebenhack/AP
NPR's Don Gonyea reported earlier on Morning Edition.
  • <iframe src="https://www.npr.org/player/embed/140419520/140425860" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">