Alva Review-Courier -

OKLAHOMA CITY (AP) — The race for Oklahoma's open governor's seat, especially among a crowded Republican field, and whether to allow medicinal marijuana headline the ballot in the state's primary election this week.

Oklahoma election officials hope the marijuana state question, governor's race and increase in primary races for legislative seats will drive turnout among Oklahoma's more than 2 million registered voters. Polls are open Tuesday across the state from 7 a.m. to 7 p.m.

Here are some things to watch:

GOVERNOR

Fifteen candidates — 10 Republicans, two Democrats and three Libertarians —...