As the Democratic National Convention approaches in Chicago, Vice President Kamala Harris is gaining momentum in key swing states, according to recent polls. With the convention set to open tomorrow, Harris is actively campaigning in Pennsylvania alongside her running mate, Minnesota Governor Tim Walls. Their efforts include a bus tour and a series of events aimed at mobilizing support, reflecting a notable shift in enthusiasm among Democratic voters since Harris took the lead on the ticket.

In a stark contrast to the chaotic 1968 convention, which marked a pivotal moment in American politics, this year's event is expected to focus on unity and a bold vision for the future. Democratic officials anticipate a strong lineup of speakers, including President Joe Biden and former First Lady Jill Biden, who will address the convention's themes of empowerment and progress.

Secretary of State Antony Blinken is currently in Israel, working to negotiate a ceasefire amid ongoing violence in Gaza, where recent Israeli airstrikes have resulted in civilian casualties. Meanwhile, Ukraine is intensifying its military operations against Russia, targeting critical infrastructure to disrupt supply lines.

As the convention unfolds, Democratic leaders are optimistic about the party's prospects, with polling indicating a competitive race against former President Donald Trump. Voter sentiment has shifted positively towards Harris, with many expressing renewed hope and excitement about the upcoming election. However, some voters, particularly within the Black community, are seeking more direct engagement from Harris on key issues such as the economy and housing.

The Democratic National Convention promises to be a significant event, with Democrats aiming to harness the current momentum and enthusiasm as they prepare for the electoral battle ahead. Live coverage of the convention will begin Monday at 8:00 p.m. Eastern on PBS.