He's not banned:
https://x.com/kenklippenstein
And I'm glad he's not, because I've enjoyed hearing his reporting in the past. And even if I didn't, he's a journalist. And even if he wasn't, he's an American citizen who should be protected by the constitution.
I see why he was banned, and while I'm not going to get into that subject here, I have to wonder how long he was banned. If he was given a temp ban for going against the rules of the site, I can understand that. If it was selective enforcement, I'm against that. I've also always thought these things should be handled by banning the post or content, rather than banning the person, especially for an extended or permanent amount of time. At least I think that should be true when it comes to people who haven't repeatedly violated the rules.
Either way, I'm glad to see he's still on the platform.
[edit] I looked into things a bit more. He posted personal contact details and identity information in a leaked document that he could have easily redacted before publishing. I can see why he was banned, I agree with the ban, and I'm still glad it wasn't a permanent ban.