I haven’t seen this posted elsewhere but a National Review writer found this C-SPAN video from 2016 in which the interviewer says that Walz served with his unit in Afghanistan, and Walz nods along.
https://www.c-span.org/video/?405292-3/us-military-forces-reduction
Now, perhaps nodding and failing to correct doesn’t quite rise to the level of “stolen valor” for which he could be convicted, but it’s nonetheless interesting in the context of his other misrepresentations
Ouch!
Betcha it was news to him all these years later that Walz ran when it came time to serve.