Vice President Kamala Harris is gaining traction as the Democratic presidential nominee after President Biden withdrew from the 2024 race. Harris, who has recently kicked off her campaign in Wisconsin, shows strong polling numbers against former President Donald Trump and has garnered significant support from Democratic voters. Despite Biden's withdrawal, questions about his health and leadership capabilities continue to surface, affecting Democratic dynamics. Harris's potential vice-presidential picks are under consideration, with Pennsylvania Gov. Josh Shapiro among the speculated candidates.