Election 2016: US House, 1st Congressional District | Republican primary
![Election 2016: US House, 1st Congressional District | Republican primary](http://bloximages.chicago2.vip.townnews.com/lacrossetribune.com/content/tncms/assets/v3/editorial/7/8e/78e2db5e-66b4-5d91-bad0-ec2e2fd9504d/57a368c96575a.image.jpg?resize=300%2C352)
House Speaker Paul Ryan faces challenger Paul Nehlen in the Republican primary for Wisconsin’s 1st Congressional District, which covers a strip of southeastern Wisconsin along the Illinois border from Janesville to Racine and Kenosha.