HELENA, Mont. (AP) — Vice President Mike Pence is planning to visit Billings on Friday to help fellow Republican Greg Gianforte stump for votes ahead of the May 25 special election to fill Montana’s only seat in the U.S. House.

The Gianforte campaign says the vice president will headline a 6 p.m. fundraiser at the MetraPark pavilion.

Pence’s visit injects further star power to the race....