Vice President Kamala Harris and Minnesota Governor Tim Walz will embark on a bus tour through southwestern Pennsylvania this Sunday, aiming to energize voters ahead of the Democratic National Convention. This marks Harris' eighth trip to the state this year and highlights the significance of Pennsylvania as a battleground for both Democratic and Republican candidates. The tour will include stops in key areas like Allegheny County and Rochester, where they will engage with voters, focusing on labor issues and the importance of maintaining support in traditionally Democratic regions. Meanwhile, former President Donald Trump held a rally in Wilkes-Barre, also in Pennsylvania, emphasizing the competitive nature of the upcoming election. As the political landscape shifts, Harris' campaign seeks to capitalize on her recent surge in popularity after stepping up as the Democratic nominee, while facing protests regarding the Biden administration's policies. The events underscore the critical role of southwestern Pennsylvania in determining the electoral outcome in November.