Vice President Kamala Harris and her running mate, Minnesota Gov. Tim Walz, are launching a bus tour in Pennsylvania starting in Pittsburgh, aiming to engage voters ahead of the Democratic National Convention. This marks their first campaign appearance together with their spouses, and they plan to focus on community events and retail locations throughout the state. Harris has made significant efforts in Pennsylvania, visiting the state seven times this year and mobilizing around 43,000 volunteers. In contrast, former President Donald Trump is also campaigning in Pennsylvania, holding a rally in Wilkes-Barre, highlighting the state's importance in the election. Recent polling suggests Harris leads Trump by four points in Pennsylvania, though the race remains competitive. Both campaigns are intensifying their efforts in battleground states, underscoring the critical nature of Pennsylvania in the upcoming election.