Gov. Tim Walz says he accepts responsibility after a report says his administration failed to stop what federal prosecutors call the biggest pandemic fraud case in the nation. And flood and severe storm watches are posted across Minnesota for Tuesday. Storms continue to knock down trees and power lines. This is an MPR News morning update, hosted by Phil Picardi. Music by Gary Meister.Find these headlines at Mprnews.org.Gov. Walz responds to audit critical of administration’s handling of Feeding Our Future fraudHighways close as rivers rise across southern Minnesota; more storms in forecastRead the latest edition of the AM Update newsletter.Subscribe on Apple Podcasts, Spotify, YouTube or RSS.