I think the commentor is setting up a false problem.
"According to court and police records connected to the incident, Walz admitted in court that he had been drinking when he was pulled over for driving 96 mph in a 55 mph zone in Nebraska. Walz was then transported by a state trooper to a local hospital for a blood test, showing he had a blood alcohol level of .128
[…] in 2006, his campaign repeatedly told the press that he had not been drinking that night, claiming that his failed field sobriety test was due to a misunderstanding related to hearing loss from his time in the National Guard. The campaign also claimed that Walz was allowed to drive himself to jail that night."
I don’t think this is the smear that Republicans are hoping for.
I truly hope not. But they’re grasping at straws, they’ll try and use anything they can get.
Could also be that she’s looking for a chance to say “I’m speaking” again.