Rep. Lupe Contreras has easily defeated Democratic challenger Angela Cotera for the Senate seat in Legislative District 19.

It appears the second time's the charm for Yuma Democrat Charlene Fernandez, who is beating her challenger in the Democratic primary for an open House seat in Legislative District 4.

Sen. Bob Worsley spent heavily in his campaign for re-election to the Arizona Senate, investing hundreds of thousands of his own dollars.

Political newcomer Jeff DeWit has secured the Republican primary for state treasurer.

Sen. Michele Reagan will be the Republican nominee for secretary of state after winning her three-way primary.

Republicans Tom Forese and his teammate, Doug Little of Scottsdale, have cemented their lead in the ferocious four-way Republican battle for the Corporation Commission, the latest tally shows.

Tom Horne has a reputation as a political survivor, but two years of scandals and allegations for too much for even him to withstand as GOP primary challenger Mark Brnovich handed him an historic upset in the Republican primary for attorney general.