In the wake of President Joe Biden's lackluster debate performance, Vice President Kamala Harris finds herself at a pivotal crossroads as she works tirelessly to rescue their campaign for a second term. With concerns mounting about Biden's ability to defeat Donald Trump and serve another four years, Harris faces the delicate task of shoring up support and proving her own mettle as the first woman, Black person, and person of South Asian descent to serve as vice president.

At a recent fundraiser in San Francisco, Harris candidly admitted that the president's debate performance was "not his finest hour." However, she made it clear that the outcome of the election should not be determined by one day in June. While some Democrats have touted Harris as a potential successor if Biden were to step aside, others have already started assembling wish lists of alternative candidates, a concern that Harris must address head-on.

Amidst the uncertainty surrounding Biden's reelection effort, Harris has emerged as his strongest advocate. In her fundraising appearances, she passionately defends the president and highlights the stakes of this critical election. Undoubtedly, her unwavering support for Biden has been a balm for anxious Democrats.

However, Harris's favorability ratings remain low, with only 39% of U.S. adults maintaining a favorable view of her, as revealed by an AP-NORC poll conducted in June. While her unfavorable rating of 49% is lower than Biden's, she still faces criticism and scrutiny from Republicans who claim she is waiting to assume the presidency in case Biden cannot fulfill a second term. These challenges underscore the risks and rewards of Harris actively campaigning for Biden, as public opinion about her candidacy can swing in either direction.

As Biden's performance continues to be questioned, the vice president's presence at his side becomes increasingly crucial. Harris's value to the campaign is evident, as she brings energy and relatability to the table. Supporters have expressed relief and enthusiasm following her bold defense of the president and her focus on exposing Trump's dishonesty and his threat to democracy.

While there are no easy mechanisms for Democrats to force Biden to relinquish the nomination, speculation continues about potential replacements if he were to step aside. Prominent names that have emerged include California Governor Gavin Newsom, Illinois Governor J.B. Pritzker, and Michigan Governor Gretchen Whitmer. However, Harris has several advantages in this scenario, including access to the campaign funds raised for Biden's reelection and her extensive foreign policy experience gained during official visits with world leaders on behalf of the White House.

Despite the uncertainties, influential Democrats like Rep. Jim Clyburn, a co-chair of Biden's campaign, emphasize the importance of accepting Harris as Biden's clear successor if the need arises. Clyburn firmly states that the party should not attempt to sideline or undermine her position.

The vice presidency has often been seen as a potential trap for ambitious politicians, who are more likely to ascend to the presidency due to unforeseen circumstances rather than being elected on their own merit. As the pressure mounts on Biden to reinvigorate his campaign, all eyes are on Harris and her ability to navigate these turbulent waters, secure Biden's reelection, and cement her own future within the Democratic Party.