Vice President Kamala Harris is intensifying her campaign efforts across seven swing states this week, a significant move ahead of the upcoming presidential election. She will be accompanied by her yet-to-be-announced running mate, with potential candidates including various governors and a senator. In a bid to attract disenchanted Republican voters, Harris has appointed new co-chairs for her campaign in Florida, launching 'Republicans for Harris' to appeal to moderates. Her campaign emphasizes a strong grassroots engagement, reporting a 350% increase in event attendance since President Biden endorsed her. With a fundraising boost of $310 million in July, Harris's campaign is expanding its staffing in key battlegrounds, particularly in the Blue Wall and Sun Belt regions. Strategists believe winning the Rust Belt states of Michigan, Pennsylvania, and Wisconsin could be crucial for securing electoral votes against former President Trump.