Arizona voters rejected a measure that would have legalized recreational marijuana for adults and set up a commercial marijuana industry in the state.

The Arizona Corporation Commission will remain an all-Republican body for the time being after three GOP candidates were the top vote-getters Tuesday.

Hillary Clinton’s bid for a historic win in conservative Arizona came up short, as Republican nominee Donald Trump kept the state in the red column.

The toughest challenger of John McCain’s 30-year U.S. Senate career didn’t turn out to be nearly as tough as Arizona Democrats had hoped, as the former Republican presidential nominee won his sixth term in office.

Election officials in Arizona's most populous county may not be able to calculate vote totals by day's end, which could leave the presidential race up in the air.

A Maricopa County judge has rejected a request from the Arizona Democratic Party to extend voting by two hours in the county.

As the election comes to a close, campaign finance documents filed with the Arizona Clean Elections Commission and the Arizona Secretary of State’s Office show that, with only one statewide race, outside spending is in state and legislative elections is way down from 2014.

The November 8 election carries with it a possibility that the Arizona Senate will end up split 15 to 15 between Republicans and Democrats, which could lead to a rare show of legislative bipartisanship that hasn’t been seen since 2000, when the Senate last was split. Lobbyist Mike Gardner was the Senate chief of staff during the last split, so we sat down with him to learn more about the functions of a split Senate and his projections for the race.

Arizona’s 2nd Congressional District was supposed to be a lost cause for Democrats.

Some Phoenix-area voters hoping to avoid long lines on Election Day by casting early ballots have ended up waiting anyway.