Kamala Harris, Tim Walz rally up the base in Milwaukee

Kamala Harris rallied thousands of voters in one packed arena as former President Barack Obama prepared to energize millions more on Harris' behalf inside another on a Tuesday night designed to demonstrate the energy and breadth of the Democratic nominee's evolving coalition.

Walz, Vance in Wisconsin for competing campaign events

The race to the White House passed through Wisconsin on Wednesday. Vice President Kamala Harris and her newly-minted running mate, Minnesota Gov. Tim Walz, are holding a rally in Eau Claire, Wisconsin as part of a campaign swing in key battleground states. Donald Trump's running mate, Sen. JD Vance, is also campaigning in Eau Claire after traveling to Michigan earlier Wednesday.