Kansas Gov. Sam Brownback opposes legislative efforts to expand the state's Medicaid program. Orlin Wagner/AP hide caption

Sunday Puzzle. NPR hide caption

The Arrowhead Inn is one of four Whiteclay, Neb., stores that sell 4 million cans of beer annually. The stores are currently up for sale. Jim Kent for NPR hide caption

Jessica Chastain stars as Antonina Żabińska, who, along with her husband, helped rescue Jews in Warsaw during World War II. Anne Marie Fox/Focus Features hide caption

Every spring Yellowstone opens about 50 miles of its main thoroughfares to bikes only. Jacob W. Frank/National Park Service hide caption

Samantha Crain spoke with NPR's Lulu Garcia-Navarro about her latest album, You Had Me At Goodbye. Dakota Lewallen/Courtesy of the artist hide caption

A tank heads off to support French troops in Juvigny, France, in this undated World War I photo. Tanks were introduced in the war. The watchmaker Cartier designed a metal band for its wristwatches based on tank treads, a tradition that continues to this day. Cartier's prototype for the tank watch was given as a gift to Gen. John Pershing, commander of the U.S. forces. AP hide caption