AP Photo/Jose Luis Magana, File

Jeff Flake has a direct message for the Republicans of New Hampshire: Someone needs to stop Donald Trump. And Flake, a Republican senator from Arizona, may stand up against the Republican president in 2020 — either as a Republican or an independent — if no one else does.

Courtesy of Maya Kane/Indian Country Media Network

Election sites far from reservations. Poll workers who don't speak tribal languages. Unequal access to early voting sites.

John Shinkle/POLITICO

The Arizona attorney general's office is reviewing whether the state's resign-to-run law means sitting lawmakers must step down if they decide to run for former U.S. Rep. Trent Franks' seat.

Emmanuel Lozano/The Arizona Republic

Arizona Attorney General Mark Brnovich says county election officials can maintain separate voter databases but are legally required to send voter information to the secretary of state's office.

Courtesy photo/Tanner Stechnij/Cronkite News

Hopis are voting Thursday to elect a new chairman as the tribe heads into an uncertain economic future.