Fishing is a key issue in Alaska's tight U.S. Senate race

Alaska's U.S. Senate race is embroiled in an emotional fight over fish. Many in the state rely upon salmon to feed their families but those fish and others are increasingly hard to find.

<p>Alaska's U.S. Senate race is embroiled in an emotional fight over fish. Many in the state rely upon salmon to feed their families but those fish and others are increasingly hard to find.</p><img src='https://media.npr.org/include/images/tracking/npr-rss-pixel.png?story=nx-s1-6018248' />