For better or for worse[1], we have a very strong protections on speech in the US. Although the specifics need to be addressed by his lawyer, in general Dorian needs to prove Newsweek did wrong, and that's a tough hurdle.

[1] I think "for better" but this is showing one of the sadder side effects.

And it's examples like this that show why I think the USA's "right to free speech at the expensive of right to privacy" is bad IMO