A Sandhill Crane flies in at sunset to roost for the night in the wetlands of the Monte Vista Wildlife Refuge in Colorado. Migrating along the same route they've followed for thousands of years, about 25,000 Greater Sandhill Cranes pass through the San Luis Valley in late winter every year. Doug Pensinger/Getty Images hide caption

toggle caption Doug Pensinger/Getty Images

Republican presidential nominee Mitt Romney pauses while speaking at a campaign rally at the Patriot Center at George Mason University in Fairfax, Va., on Monday. Charles Dharapak/AP hide caption

toggle caption Charles Dharapak/AP

Floridians stand in line during the last day of early voting in Miami on Saturday. A judge extended early-voting hours in one Florida county Sunday after Democrats sued to allow more time. Alan Diaz/AP hide caption

toggle caption Alan Diaz/AP
Legal Battle Surrounds Florida Early Voting Dispute
  • Download
  • <iframe src="https://www.npr.org/player/embed/164355695/164362191" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

The "mystery monkey," now known as Cornelius, while he was on the loose in 2010. Mystery Monkey of Tampa Bay Facebook page hide caption

toggle caption Mystery Monkey of Tampa Bay Facebook page

President Obama turned a planned campaign speech in Fort Myers, Fla., into a brief statement about the shooting rampage. He asked the audience to join him in a moment of silence for the victims. Mandel Ngan/AFP/Getty Images hide caption

toggle caption Mandel Ngan/AFP/Getty Images
Movie-Theater Shootings Put Presidential Politics On Hold
  • Download
  • <iframe src="https://www.npr.org/player/embed/157099240/157129961" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Sen. Marco Rubio, R-Fla., delivers a speech during the annual Conservative Political Action Conference in February in Washington. Win McNamee/Getty Images hide caption

toggle caption Win McNamee/Getty Images
Rubio On Compromise, Immigration And His 'Union Activist' Past
  • Download
  • <iframe src="https://www.npr.org/player/embed/155502265/155528773" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

A vacant home in Spring Hill, Fla. Richard Elzey/Flickr hide caption

toggle caption Richard Elzey/Flickr
We Stand At The Doorstep Of A Foreclosed House. Then We Go In
  • Download
  • <iframe src="https://www.npr.org/player/embed/150503210/150516883" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

Newt Gingrich greets supporters during a campaign appearance at a restaurant in Reno, Nev., on Wednesday. He said Thursday he will challenge Florida's winner-take-all scheme for awarding delegates. Robert Galbraith /Reuters /Landov hide caption

toggle caption Robert Galbraith /Reuters /Landov

Mitt Romney at his state campaign headquarters Tuesday in Tampa, Fla. Joe Raedle/Getty Images hide caption

toggle caption Joe Raedle/Getty Images