Walz defends his military record at first solo campaign event: The Morning Rundown, Aug. 14, 2024

Gov. Tim Walz (D-MN) defends his military record in his first solo campaign event since being named Vice President Kamala Harris’ running mate. And an emergency declaration is approved for Puerto Rico as Tropical Storm Ernesto churns through the Caribbean. These stories and more highlight The Morning Rundown for Wednesday, August 14, 2024.