Republican presidential candidate Donald Trump speaks as the crowd applauds during a campaign stop at the Radisson Hotel in Nashua, N.H., on Friday. John Minchillo/AP hide caption
Chris Christie
Friday
Tuesday
Thanks to the current nomination calendar, U.S. presidential candidates (like Chris Christie, pictured at the 2015 Iowa State Fair) get lots of practice at flipping pork chops. Scott Olson/Getty Images News hide caption
Saturday
Students from Manchester University visit the caucus exhibit at Iowa's state museum in Des Moines Scott Detrow/NPR hide caption
Politics 101: A College Class Gets Up Close And Personal With The Iowa Caucuses
Saturday
Republican presidential candidate Sen. Marco Rubio, R-Fla. holds a rifle during a campaign stop Jan. 15, 2016, at Sturm, Ruger & Co., in Newport, N.H. Matt Rourke/AP hide caption
Wednesday
Republican presidential candidate and New Jersey Gov. Chris Christie campaigns in Manchester, N.H., in August. Michael Dwyer/AP hide caption
PAC Supporting Christie Scoops Up Voter Data Across New Hampshire
Tuesday
An American soldier carrying equipment walks past an American flag at Incirlik Air Base in Adana, Turkey, as U.S. Air Force war planes are used against ISIS. Anadolu Agency/Getty Images hide caption
Tuesday
Republican presidential candidate and New Jersey Gov. Chris Christie and his wife Mary Pat Christie in Londonderry, NH on Tuesday. Allegra Boverman/NHPR hide caption
In Wake Of Paris Attacks, Chris Christie Sees An Opportunity
Monday
New Jersey Gov. Chris Christie speaks at a No Labels Problem Solver convention in Manchester, N.H., in October 2012. Jim Cole/AP hide caption
Tuesday
Chris Christie, left, makes a point as Mike Huckabee listens during Republican presidential debate in Milwaukee, Wis., on Tuesday. Morry Gash/AP hide caption
Thursday
Marco Rubio (center) was able to stand out even while being targeted by Jeb Bush (left), someone once described as a mentor. Donald Trump looks on. Mark J. Terrill/AP hide caption
Wednesday
Preparations underway in the Media Center at the third Republican debate on the campus of the University of Colorado in Boulder, Colo. Robyn Beck/AFP/Getty Images hide caption
Thursday
Nurse Kaci Hickox speaks to the media last year outside her home in Fort Kent, Maine. Hickox, who sharply protested being quarantined at a New Jersey hospital in 2014 after she returned from treating Ebola patients in West Africa, has filed a lawsuit against the state of New Jersey. Robert F. Bukaty/AP hide caption
Tuesday
In a frame grab made from AFPTV footage, Edward Snowden speaks from an unidentified location in October 2013. AFP/Getty Images hide caption
Wednesday
Pope Francis walks down the steps of his plane upon his arrival at Andrews Air Force Base, Md., on Tuesday. Andrew Harnik/AP hide caption
Wednesday
Republican presidential candidate Donald Trump participates in the first Republican presidential debate Aug. 6 at Quicken Loans Arena in Cleveland. John Minchillo/AP hide caption