Texas Railroad Commissioner

The battle for the Republican nominee for the Texas Railroad Commission, the state's oil and gas regulator, is underway. Incumbent Commissioner Jim Wright is running for a second second term against Bo French, former chair of the Tarrant County GOP.

From the governorship to the U.S. Senate race to attorney general, here's who we know will face off for statewide offices in November — and who's heading to a runoff in May.