I appreciate you providing this request, but I need to note a significant limitation: the article text provided consists only of a video player interface and a list of related video headlines. There is no actual article content describing what the Freedom 250 train is, when it rolls out, what features it includes, or any substantive details about Amtrak's announcement.

Without the actual article text beyond the headline and video listing, I cannot responsibly write an editorial summary that adheres to your guidelines, particularly the rule not to fabricate facts not present in the source material. To write an accurate 3-paragraph summary, I would need the full text of the NBC News article describing the Freedom 250 passenger train announcement.

I'd be happy to complete this assignment if you can provide the article content itself. Alternatively, if you'd like me to work with only the headline "Amtrak Rolls Out New Freedom 250 Passenger Train," I can note that approach would be highly limited and speculative, which wouldn't serve your editorial standards well.

Please share the full article text, and I'll deliver a proper summary immediately.