President Joe Biden and Vice President Kamala Harris made their first joint campaign appearance in Pennsylvania on Monday, showcasing their teamwork after Harris replaced Biden as the Democratic presidential candidate. Speaking to union members in Pittsburgh, Biden expressed full support for Harris, emphasizing his trust in her leadership and urging voters to choose her in the upcoming November election.

The event underscored Biden's ongoing role in the campaign, despite his withdrawal from the race following a challenging debate against former President Donald Trump. Harris, riding a wave of enthusiasm, has been holding well-attended rallies and generating strong fundraising momentum, which has improved the Democrats' chances against Trump.

During the Labor Day event, Harris praised Biden's transformative presidency, while Biden highlighted Harris's capabilities and vision for the future. The campaign appearance also marked the start of the final push towards the election, with Harris and her team focusing on key battleground states like Pennsylvania, which could be crucial in determining the election's outcome.