Iowa City librarian Jason Paulios pulls out his smartphone, enters his library-card number and begins downloading an album by local metal band Blizzard at Sea.
"So it's extracting now," he says, eyes on the screen. "It's at about 90 percent."
The download takes about five minutes to complete. Paulios says it's a great way to check out local music: You could be waiting for a concert to start, download an album by the band you're about to see and then listen to it on the way home.
One of the country's toughest congressional races is in Iowa between Republican Rep. Steve King and the state's former first lady, Christie Vilsack.
Iowa is losing a seat in the House after the election, due to redistricting. Now ultra-conservative King is facing a more moderate electorate as he runs in the newly redrawn 4th Congressional District against a political newcomer.