Democratic anxiety over Joe Biden’s presidential prospects intensified after the first debate, with some party leaders questioning whether he has what it takes to defeat Donald Trump again. While Trump dominated the debate, Biden’s stumbles have raised concerns about his ability to handle national and international issues. Despite reaffirming his commitment to the race, Biden’s wavering performance has sparked whispers of alternative contenders should he opt out.

Seven House Democrats have publicly called on President Biden to withdraw from the presidential race, citing his performance in last month’s debate, as Capitol Hill becomes a hotbed of debate about whether he should remain the party’s nominee.

Here are some potential candidates in the fray :

VP Kamala Harris

Vice President Kamala Harris is being touted as a potential replacement for President Joe Biden on the Democratic ticket, given her strong performance in advocating for reproductive rights and her unwavering loyalty to the administration. As Biden’s deputy, Harris has been a vocal champion of the president’s agenda, despite acknowledging that he had a “slow start” in the recent debate. She has reaffirmed her support for Biden, stating “Joe Biden is our nominee, and we’re going to work together to beat Trump again,” adding that she has confidence in his ability to lead the party to victory.

Michigan Governor Gretchen Whitmer

Michigan Governor Gretchen Whitmer is gaining attention as a potential future presidential contender, with many predicting she will make a run for the White House in 2028. As a two-term governor, Whitmer has been a strong ally of President Biden and has hinted at her own political aspirations, telling the New York Times that she would like to see a Generation X president elected in 2028, fueling speculation that she may be eyeing the top spot.

California Governor Gavin Newsom

California Governor Gavin Newsom is a strong supporter of the Biden administration and has been mentioned as a potential presidential candidate for 2028. Some Democratic insiders believe he could even be a viable replacement for Biden if needed in the current election. Newsom has expanded his reach by engaging with conservative media outlets and debating Florida Governor Ron DeSantis last year. While he was a prominent surrogate for Biden at the June debate in Atlanta, he declined to comment on the possibility of replacing the president on the ticket. Instead, Newsom has publicly expressed his support for Biden and headlined a campaign event in Michigan on July 4, signaling his commitment to the administration’s agenda.

Transportation Secretary Pete Buttigieg

Pete Buttigieg, who ran for President in 2020, has emerged as one of the Biden administration’s most skilled communicators. As Transportation Secretary, he has consistently demonstrated his crisis management abilities, expertly navigating several high-profile incidents, including the Ohio train derailment in East Palestine, the Baltimore Bridge collapse, and the 2022 Southwest Airlines scheduling crisis.

Pennsylvania Governor Josh Shapiro

Pennsylvania Governor Josh Shapiro has enjoyed high public approval ratings since his 2022 election, particularly in the crucial swing state. As a former Attorney General, Shapiro gained attention for his swift response to rebuilding a collapsed Philadelphia bridge during his governorship, an achievement that could be leveraged as a key infrastructure talking point in any future presidential bid.

Illinois Governor JB Pritzker

Illinois Governor JB Pritzker has been a vocal critic of former President Trump, frequently expressing his opposition to Trump’s policies and actions. Most recently, Pritzker publicly labeled Trump a “liar” and drew attention to his numerous criminal convictions, calling him a “felon who cares only about himself”. Notably, Pritzker has consistently championed progressive causes, successfully delivering on key agenda items such as abortion rights and gun control.