Clean energy advocates in Arizona watched four years of work essentially go down the drain as the Arizona Corporation Commission killed its own standards the body had initially approved several months earlier.

The Arizona Corporation Commission may be the next branch of government that legislators can force the Attorney General to investigate.

After the final update from Maricopa County on Election Night, one Democrat and two Republicans are in position to win seats on the Arizona Corporation Commission.

The three Republicans running to become state utility regulators warn that putting Democrats in charge of the regulatory panel would turn Arizona into California. And they don’t mean that in a good way. In a debate at KAET-TV on September ...

Democrats won't get a free seat this year on the Arizona Corporation Commission.

All five candidates seeking a seat on the Arizona Corporation Commission advanced to the November election, as expected, but it’s still too soon to tell if a Republican write-in candidate will join them.

Former Corporation Commissioner Sandra Kennedy has easily claimed one of two Democratic nominations for two open Arizona Corporation Commission seats.

The Democrats don't even have a gubernatorial candidate yet. But that hasn't kept the Republican Governors Association from already spending more than $9.2 million to ensure that Doug Ducey gets another four-year term, virtually all of that for commercials to attack David Garcia.

The state’s largest utility is staying out of the Republican primary race for two open Arizona Corporation Commission seats, risking a shakeup that could have serious ramifications for the company.

In a race that was at times overshadowed by a feud between the state party and one of its most active district organizations, Jonathan Lines of Yuma County emerged as the next chairman of the Arizona Republican Party.