She has yet to endorse a 2020 presidential contender, but Rep. Alexandria Ocasio-Cortez (D-N.Y.) has offered her take on a handful of candidacies and worked with several White House hopefuls on legislation.

Why it matters: Since her improbable 2018 win over Rep. Joe Crowley, at the time the No. 4 House Democrat, Ocasio-Cortez has become a household name. The freshman lawmaker has 5.5 million Twitter followers, giving her commentary influence. Her district is 49% Hispanic and heavily Democratic. However, many consider her, as a democratic socialist, the face of the far-left. Just how desirable her favor would be to more moderate candidates is unclear.

Where it stands:

Sen. Elizabeth Warren: In May, Warren and Ocasio-Cortez teamed up to probe Treasury Secretary Steven Mnuchin on his role in the Sears' bankruptcy proceedings and possible conflicts of interest, according to CNBC. Sears sued Mnuchin and 3 other board members in April over alleged wrongful transfers of $2 billion in company assets. A bankruptcy hearing is scheduled for Sept. 18.

In May, Warren and Ocasio-Cortez teamed up to probe Treasury Secretary Steven Mnuchin on his role in the Sears' bankruptcy proceedings and possible conflicts of interest, according to CNBC. Sears sued Mnuchin and 3 other board members in April over alleged wrongful transfers of $2 billion in company assets. A bankruptcy hearing is scheduled for Sept. 18. Sen. Kamala Harris: The two joined forces on a bill to help individuals with criminal records obtain fair housing, reports CNN. The bill was referred to the House Committee on Financial Services in mid-July.

The two joined forces on a bill to help individuals with criminal records obtain fair housing, reports CNN. The bill was referred to the House Committee on Financial Services in mid-July. Another proposal announced on July 29 focuses on ensuring climate plans include low-income communities, per the New York Times. The period for public comment on the draft legislation ends Sept. 30.

Former Vice President Joe Biden: In an interview with Vogue, Ocasio-Cortez said she doesn't think Biden would be a "pragmatic" choice. The latest polls show Biden with a significant lead in the Democratic presidential race, the New York Times reports.

In an interview with Vogue, Ocasio-Cortez said she doesn't think Biden would be a "pragmatic" choice. The latest polls show Biden with a significant lead in the Democratic presidential race, the New York Times reports. Sen. Bernie Sanders: In May, the two introduced legislation capping consumer loans and preventing credit card interest rates from rising above 15%. The legislation has been referred to the Senate Committee on Banking, Housing and Urban Affairs and the House Committee on Financial Services.

In May, the two introduced legislation capping consumer loans and preventing credit card interest rates from rising above 15%. The legislation has been referred to the Senate Committee on Banking, Housing and Urban Affairs and the House Committee on Financial Services. Ocasio-Cortez worked on Sanders' 2016 presidential campaign.

Former Rep. John Delaney: After Delaney said he supported single-payer health care, but not Medicare for All, Ocasio-Cortez tweeted at him to "sashay away" from the 2020 race. Delaney challenged Ocasio-Cortez via Twitter in early June to a debate, writing they both have "the same goal, universal healthcare for everyone, we just have different ways of getting there." Ocasio-Cortez rejected the offer.

After Delaney said he supported single-payer health care, but not Medicare for All, Ocasio-Cortez tweeted at him to "sashay away" from the 2020 race. Delaney challenged Ocasio-Cortez via Twitter in early June to a debate, writing they both have "the same goal, universal healthcare for everyone, we just have different ways of getting there." Ocasio-Cortez rejected the offer. Sen. Cory Booker: In Booker's spat with Biden over the former VP's comments on segregationist senators, Ocasio-Cortez said Booker didn't owe Biden an apology.

Of note: On The Late Show with Stephen Colbert, Ocasio-Cortez praised the candidates who spoke Spanish during the first rounds of debates, including former Rep. Beto O'Rourke, Sen. Cory Booker and former Housing Secretary Julián Castro, saying, "It was a good gesture to the fact that we are a diverse country."

The bottom line: In a New Yorker interview, Ocasio-Cortez said she had no plans to endorse any candidate anytime soon, but she wasn't sure whether she'd wait for a nominee to emerge.

Go deeper: AOC sued after Trump court ruling for blocking Twitter users