This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated.

Ruben Gallegohttps://apnews.com/hub/ruben-gallegoPHOENIX (AP) — Democratic Rep., a liberal firebrand and prominent Latino lawmaker, announced Monday he'll challenge independent U.S. Sen. Kyrsten Sinema in 2024, becoming the first candidate to jump into the race and setting up a potential three-way contest.

Gallego said he'd fight for normal people struggling to make ends meet and losing faith in politicians. He said he and Sinema both come from “modest to poor means" but have taken different paths in Congress.

the people that are already powerfulhttps://apnews.com/article/sinema-took-wall-street-money-while-killing-tax-on-investors-0c07f73ba6db92f87fa33f1aad8dbeac“I'm better for this job than Kyrsten Sinema because I haven’t forgotten where I came from,” Gallego told The Associated Press. “I think she clearly has forgotten where she came from. Instead of meeting with the people that need help, she meets with.”

a roadblock and irritant to Democratshttps://apnews.com/article/voting-rights-kyrsten-sinema-phoenix-arizona-voting-af9409b7dbab996a1a8df329c053fce0left the Democratic Partyhttps://apnews.com/article/kyrsten-sinema-democrats-2eed01350622364a86c56000ca249bb1registering as an independenthttps://apnews.com/article/politics-arizona-kyrsten-sinema-united-states-senate-us-democratic-party-669ea92098adebfd20b4a749e4a761cfGallego, a 43-year-old military veteran first elected to Congress in 2014, had made no secret of his interest in challenging Sinema, a longtime rival in Arizona politics who has beenduring Joe Biden's presidency. Shein December,and saying she doesn’t “fit well into a traditional party system.” She has not said whether she plans to run for a second term.

Although no Republican has entered the race, potential contenders include former gubernatorial candidate Kari Lake, former U.S. Senate candidate Blake Masters and Pinal County Sheriff Mark Lamb — all of whom are closely aligned with former President Donald Trump. Karrin Taylor Robson, a housing developer who lost to Lake in last year's primary, and former Gov. Doug Ducey are also possible contenders.

control of the Senate in 2024https://apnews.com/article/2022-midterm-elections-pennsylvania-arizona-nevada-new-york-6a8b17c560e545e4124e61fa14b3f4adA three-way race, coupled with the risk that Sinema and the eventual Democratic nominee will split the vote, would complicate the party's already uphill battle to maintain. Democrats will be forced to defend 23 seats, including Sinema’s and two others held by independents, compared with just 10 seats for Republicans.

voted for most Democratic legislationhttps://apnews.com/article/biden-politics-kyrsten-sinema-joe-manchin-congress-c0d40a6f2490b2613a690995daca7e11stood in the way of major prioritieshttps://apnews.com/article/joe-biden-voting-kamala-harris-voting-rights-filibusters-5d80532e22b50439264a89528b894442With tough and expensive races on the horizon, it remains unclear just how firmly the Democratic establishment and major donors will line up against Sinema, who haseven as she’sfor the White House, congressional leaders and the progressive movement.

“I'm assuming that they will be with us because we are going to run the winning campaign, and because at the end of the day, if you look at where Arizonans are going to be, they’re going to be with us and not with her," Gallego told the AP.

A spokesperson for Sinema, Hannah Hurley, declined to comment on Gallego's announcement.

quick to take down rivalshttps://apnews.com/article/congress-national-rifle-association-ted-cruz-ruben-gallego-texas-565e7c71585ebd3c26f3afefce310f4aGallego, an acerbic presence on social media who isfrom both parties, floated the idea of challenging Sinema to raise money last year and has for weeks been publicly assembling a team of advisers, hiring Democratic campaign veterans with experience working on tough swing-state Senate races in Arizona, Georgia and Pennsylvania.

He announced his campaign with an online video that shows him talking to veterans at an American Legion post in Guadalupe, a Latino and Indigenous community just outside Phoenix. He said his path from humble roots, beating the odds by getting accepted to Harvard University, motivates him to fight to preserve the American dream, first in the military and now in politics.

“They Called Us Lucky,”https://apnews.com/article/az-state-wire-middle-east-iraq-business-government-and-politics-dfb581e4f446a79ae616f6d2789c0a78The son of immigrants from Mexico and Colombia, Gallego was raised in Chicago by a single mother, after his father was imprisoned for dealing drugs. He enlisted in the U.S. Marine Reserves while he was on a break from Harvard, where he struggled with culture shock. He wrote in a 2021 book,that he was asked to leave during his sophomore year, when he partied too much, his grades slipped and he broke unspecified rules. He was later allowed to return.

He fought in Iraq in 2005 in a unit that sustained heavy casualties, including the death of his best friend, and he struggled with post-traumatic stress disorder after returning. He moved to Arizona to join his Harvard girlfriend, who had become active in Democratic politics in the state. The couple married in 2010 and divorced in 2017, a month before their son was born. His ex-wife, Kate Gallego, is now the mayor of Phoenix.

Gallego was elected in 2010 to the state Legislature, where Sinema also served for one of his two terms. In 2014, he won a bitter congressional primary, toppling a dynastic figure in the Phoenix Latino community. He's giving up a safe Democratic seat in Congress, a district that includes the Black and Latino neighborhoods of south and west Phoenix.

In Congress, he has focused on veterans and military issues.

a fierce advocate of bipartisan compromisehttps://apnews.com/article/arizona-kentucky-mitch-mcconnell-kyrsten-sinema-5ad2752a337b3586b1638277750e79f8Sinema has modeled her political approach on the maverick style of the late Republican Sen. John McCain of Arizona, who alienated the grassroots of his party by sometimes crossing the aisle to work with Democrats. She's becomein an era when extreme partisanship has made it much more difficult.

goal of raising taxes on wealthy investorshttps://apnews.com/article/biden-covid-business-health-education-52b5f10b75baff1ad54886d63df64a5aShe has been at the center of many of the biggest congressional deals of Biden's presidency, from a big, bipartisan infrastructure package to a landmark bill to legally protect same-sex marriages. But she's also become estranged from many Democrats, who blame her for voting down progressive priorities like a minimum wage hike and watering down others, like Biden's big social spending initiatives. She single-handedly thwarted Democrats' longtime.

the filibusterhttps://apnews.com/article/donald-trump-filibusters-government-and-politics-6cb32ae519a6789eb3a01a0d92094d58reached a headhttps://apnews.com/article/government-and-politics-arrests-voting-rights-jesse-jackson-d28137fc497285527344f71f339bcba1Her support for maintaining, a Senate rule requiring 60 of 100 votes to pass most legislation, has made her a pariah among Democrats, who need Republican support to pass most bills despite controlling a majority of seats. The tensionin 2021, when Democrats tried and failed to pass voting rights legislation.

the 2022 electionhttps://apnews.com/hub/2022-midterm-electionsSinema doubled down on her position last week, telling global elites in Davos, Switzerland, that democracy didn't collapse indespite her support for the filibuster.