High diesel costs have posed a problem for Republicans in the midterms, but President Trump’s decision did not satisfy some candidates in key Senate races.

In the battle for an Alaska Senate seat and the governor’s mansion, the oil-dependent state’s declining fisheries loom large, but no one wants to look at the biggest culprit, climate change.

Democrats are competitive in Alaska, Iowa, Ohio, Texas and even Kansas as they try to wrest control of the Senate from Republicans. Here’s a look at why.

Democrats are performing strongly in five reliably Republican states where they are trying to flip Senate seats to win control of the chamber, new New York Times/Siena polls found.

Three campaigns left their positions unclear, and two said they would not join the president on the trail.