It depends on th npub. nostr:npub1mau5fmgd9jhg8j38xl8g7mer6ykqsqmjjl4avs6vghsjx7323elqn7fkrn is real because CNN is on Mastodon. I'm not sure which npub that screenshot is from.
Discussion
Wow! Interesting
nostr:npub14pzv0ugk9y4fahaguptuplwf066807xmpugcg4y66tsq0sfkgydqhlj4s7 is the official CNN account. Sorry I linked an account that mirrors the CNN account apparently. Sorry.
I guess it looks like the real one doesn't play nice with our bridge.