Elections are tight in many parts of the US these days. They certainly are in the battleground state of Wisconsin, where the last two presidential elections were decided by very thin margins. This year's midterms could be just as tight in the state. For Democrats, who are hoping to pick up a US Senate seat in Wisconsin, a key factor will be turnout among young voters. NPR's Juana Summers talked to three Wisconsin voters under the age of 30 to find out what issues are driving them to the polls this year. In participating regions, you'll also hear a local news segment to help you make sense of what's going on in your community.Email us at considerthis@npr.org.