Kris Mayes, the state’s new Democratic attorney general, is shifting gears on election issues in an office her Republican predecessor created.Arizona’s new Democratic attorney general, Kris Mayes, is redirecting an election integrity unit her Republican predecessor created, focusing its work instead on addressing voter suppression. The shift by Ms. Mayes is one of her first acts since she took office this month.The unit’s former leader, Jennifer Wright, meanwhile, has joined a legal effort to invalidate Ms. Mayes’s narrow victory in the November election.“Under my predecessor’s administration, the election integrity unit searched widely for voter fraud and found scant evidence of it occurring in Arizona,” Ms. Mayes said in a statement provided by her office on Monday. “That’s because instances of voter fraud are exceedingly rare.”The former attorney general, Mark Brnovich, a Republican who ran unsuccessfully for the U.S. Senate last year, created the office to investigate voter fraud complaints in Arizona, a battleground state.Ms. Mayes said in the statement that she did not share the priorities of Mr. Brnovich, whom she described as being preoccupied with voter fraud despite isolated cases. The office has five pending voter fraud investigations, as of late October, and a spokesman for Ms. Mayes said on Monday that there was no plan yet for how to proceed with them.Politics Across the United StatesFrom the halls of government to the campaign trail, here’s a look at the political landscape in America.2023 Races: Governors’ contests in Kentucky, Louisiana and Mississippi and mayoral elections in Chicago and Philadelphia are among the races to watch this year.Voting Laws: The tug of war over voting rights is playing out with fresh urgency at the state level, as Republicans and Democrats seek to pass new laws before the next presidential election.2024 Presidential Race: As the 2024 primary approaches, the wavering support of evangelical leaders for Donald J. Trump could have far-reaching implications for Republicans.Democrats’ New Power: After winning trifectas in four state governments in the midterms, Democrats have a level of control in statehouses not seen since 2009.Mr. Brnovich did not immediately respond to a request for comment.Republicans in Arizona have amplified conspiracy theories and fraud claims since the 2020 election and the midterms last year, when the attorney general’s race ended with a recount that was decided by 280 votes.Ms. Mayes said that protecting voting access and limiting voter suppression would be at the forefront of her administration.“I will also use this unit to protect elections officials, election volunteers and poll workers against threats of violence and against interference in our elections,” she said. In addition, the unit will seek to defend vote-by-mail rules, which she said “90 percent of Arizonans enjoy and in many cases depend on.”Ms. Wright, a former assistant attorney general who had led the election integrity unit for Mr. Brnovich, announced last week that she had begun a new role as a lawyer for Abraham Hamadeh, the Republican who lost to Ms. Mayes and is planning to continue his legal efforts to try to overturn the election.Ms. Wright referred questions on Monday about her new role to the campaign of Mr. Hamadeh, who was part of a group of prominent election deniers seeking statewide office in Arizona during the midterms.In December, his legal efforts to overturn his election loss were dismissed in court and a recount confirmed his defeat. The outcome dealt another blow to Arizona Republicans who entered the midterms with heightened expectations for victory, seizing on high inflation and President Biden’s flagging job approval numbers. Instead, Democrats won most of the marquee statewide offices.Election deniers pointed to technical glitches on Election Day, which disrupted some ballot counting in Arizona’s most populous county, Maricopa, to fuel conspiracy theories and baseless claims. They also tried to seize on the undercounting of 500 ballots in Pinal County, outside Phoenix, which officials attributed to human error and which has been the basis of Mr. Hamadeh’s latest efforts to overturn the election.“Not only do I believe Abe is right, but I also believe that he will be successful in his election contest, and that is why I have joined this fight,” Ms. Wright said in a statement provided by Mr. Hamadeh’s campaign. “I look forward to getting Kris Mayes out of the office she should have never occupied in the first place.”In Arizona, a cauldron of election denialism, Mr. Brnovich represented somewhat of an enigma, defending the state’s vote count after the 2020 presidential election. His stance drew the ire of former President Donald J. Trump, who sharply criticized Mr. Brnovich last June and endorsed Mr. Brnovich’s Republican opponent, Blake Masters, who won the Senate primary but lost in the general election.But Mr. Brnovich has also suggested that the 2020 election revealed “serious vulnerabilities” in the electoral system and said cryptically on the former Trump aide Stephen K. Bannon’s podcast last spring, “I think we all know what happened in 2020.” More