PHOENIX (AP) — Arizona Republicans are choosing nominees Tuesday to challenge Democrats who hold top offices as the GOP searches for a path back to power in a battleground state it used to dominate.

U.S. Reps. Andy Biggs and David Schweikert, who represent neighboring districts in metro Phoenix, offer a clash of styles in the race to take on Democratic Gov. Katie Hobbs, considered the most endangered Democratic governor in the country this election cycle.