Props to Klippenstein, he's consistently been an examlar of good journalism
When David Grusch testified that UFOs are real, Klippenstein made a point of exposing that Grusch had past issues with PTSD and alcoholism stemming from his service.
It's an important factor to consider when thinking about the credibility of his claims. That's what journalism is supposed to do, give people the facts. I get that discussing people's medical history and psychological condition is a sensitive subject, but when someone's making public claims and accusations in front of congress about delusional stuff like "non-human spacecraft" and their dead pilots that level of scrutiny is justified.