Voters cast their ballots in Idaho's general election last November. The state requires photo IDs to be presented at the polls. Charlie Litchfield/AP hide caption

A worker displays two giant African land snails. For the third time since 1966, the snails are invading the US. Bobbi Zimmerman /AP hide caption

Overgrazed Land. Pennington County, South Dakota (1936) is one of several photographs Arthur Rothstein took to document dry, sun-baked earth of the South Dakota Badlands. Arthur Rothstein/Library of Congress, Prints & Photographs Division, FSA/OWI Collection hide caption

Hanni El Khatib's debut album is called Will the Guns Come Out. Courtesy of the artist hide caption