Gov. Tim Walz says son Gus witnessed shooting at St. Paul rec center during VP debate CBS MinnesotaWalz explains ‘friends with shooters’ gaffe from the VP debate with Vance Fox NewsVP candidates asked about convictions of Oxford school shooter’s parents during debate Detroit NewsJD Vance takes victory lap and mocks Tim Walz over debate gaffe The Guardian USWalz clarifies ‘friends with school shooters’ gaffe The Hill