Senate President Warren Petersen's letter follows Arizona Republic reporting detailing how ASU handled messy fallout over a ...

Senate President Warren Petersen is relying on money left over from prior legislative campaigns to give his bid for attorney general a financial bump.

Sen. Warren Petersen and Goldwater Institute say law makes “refundable tax credits” a gift of public funds Law was created to bring Arizona film industry back to life The president of the Arizona ...

Senate President Warren Petersen is relying on money left over from prior legislative campaigns to give his bid for Arizona attorney general a financial bump.

Senate President Warren Petersen, who was briefed on the attack, said he would "absolutely support" such a move. "Always concerned about threats, especially when it comes to the security of our ...

Arizona state Sen. Janae Shamp blames Senate President Warren Petersen for her removal as Senate majority leader, citing disrespect and exclusion from key discussions. Petersen denies Shamp's ...

Arizona state Sen. Janae Shamp blames Senate President Warren Petersen for her removal as Senate majority leader, citing disrespect and exclusion from key discussions. Petersen denies Shamp's ...

Warren Petersen is the president of the Arizona State Senate. Déjà vu. That’s what Americans felt after the recent riots, violence, and left-wing antics centered in Los Angeles, California ...

In new court filings, House Speaker Steve Montenegro and Senate President Warren Petersen also want a judge to uphold existing requirements for in-person counseling, a mandatory ultrasound, a ban ...

PHOENIX – Top Arizona Democrats said Tuesday they will bypass the financially strained state party and its embattled new chairman in next year's midterms, as they looked to assure donors and ...