Who is Tim Walz? What to know about Kamala Harris' running mate
![Who is Tim Walz? What to know about Kamala Harris' running mate](https://media.nbcwashington.com/2024/08/GettyImages-1094949658.jpg?quality=85&strip=all&fit=5568,3712)
UNITED STATES - FEBRUARY 07: Gov. Tim Walz, D-Minn., prepares to testify at a House Transportation and Infrastructure Committee hearing in the Capitol Visitor Center titled "The Cost of Doing Nothing: Why Investing in Our Nation's Infrastructure Cannot Wait," on Thursday, February 7, 2019. (Photo By Tom Williams/CQ Roll Call)