Democrat Rep. Katie Porter of California announced Tuesday that she is entering the Golden State's 2024 Senate race.

The announcement comes before Democratic Sen. Dianne Feinstein, who has represented California in the Senate since 1992, has made any announcement about whether she will seek re-election in 2024 when her current term expires. 

Feinstein, who at age 89 is the oldest serving senator, is widely expected to announce in the coming months that she won't seek another term in office.

In a clip shared to social media, Porter, who won re-election to her House seat in the November midterm elections, said: "We're living through a time of extraordinary change. I'm Katie Porter. Change can be electrifying and exhilarating, but change can also be disruptive — like the constant assault on our democracy and the dangerous imbalance in our economy."

REP. KATIE PORTER USED RACIST LANGUAGE, ‘RIDICULED PEOPLE FOR REPORTING SEXUAL HARASSMENT,' EX-STAFFER CLAIMS

"The threat from so-called leaders like Mitch McConnell has too often made the United States Senate the place where rights get revoked, special interests get rewarded, and our democracy gets rigged, especially in times like these," she added.

Pointing to herself as a voice for residents in California, Porter said California "needs a warrior in Washington."

"I don't do Congress the way others often do," she claimed in the video message. "I use whatever power I have to speak hard truths to the powers that be — to not just challenge the status quo, but call it out, name names, and demand justice."

DEM REP. KATIE PORTER UNDER FIRE FOR TREATMENT OF VETERAN FELLOW AS FORMER STAFFER DECRIES CULTURE OF FEAR

Katie Porter at campaign event

Rep. Katie Porter speaks to supporters, volunteers and staff at an election night party at the Hilton Orange County Hotel on Nov. 8, 2022, in Costa Mesa, California. (Apu Gomes/Getty Images)

Porter represents California's 47th Congressional District, a coastal seat that stretches from Long Beach south into Orange County in the southern part of the state. 

The congresswoman, a former law professor who was paid more than $285,000 one year during her time at the University of California, Irvine, is also vowing to take on "Wall Street and the big banks, big oil, and Big Pharma."

First elected to Congress in 2018, Porter also noted in the clip that she refuses to "accept corporate PAC and lobbyist campaign money."

"I don't want it," she said. "And I'm leading the fight to ban congressional stock trading because it's just wrong."

Senate Judiciary Committee ranking member Sen. Dianne Feinstein, D-Calif., speaks during a news conference after boycotting the vote by the Republican-led panel to advance the nomination of Judge Amy Coney Barrett to sit on the Supreme Court, Thursday, Oct. 22, 2020, at the Capitol in Washington, as other Democratic committee members look on. (AP Photo/J. Scott Applewhite)

Sen. Dianne Feinstein speaks during a news conference on Oct. 22, 2020, at the Capitol. (AP Photo/J. Scott Applewhite)

Porter was quickly endorsed by the Progressive Change Campaign Committee (PCCC), a leading political group on the left.

"Katie Porter is the type of progressive champion Californians need fighting for working families in the U.S. Senate," PCCC co-founder Adam Green emphasized.

While Porter's the first to announce, she's far from the only prominent California Democrat interested in running for Feinstein's Senate seat.

Rep. Adam Schiff has said he's mulling a bid, and Rep. Barbara Lee is also seen as another potential contender, in what could turn into a combative Democratic Senate primary.

But Porter appears to be well positioned, thanks to her strong fundraising efforts.

CLICK HERE TO GET THE FOX NEWS APP

Porter had $7.7 million in her campaign coffers after a hard fought re-election victory in November over Republican Scott Baugh. She hauled in more than $25 million in fundraising during the 2022 cycle.

The winner of the party's 2024 Senate nomination will be considered the clear favorite in the general election in the heavily blue state of California.

Fox News' Kelly Phares, and Lee Ross contributed to this story