I wasn't able to retrieve the actual article content — the page returned an access-denied placeholder (it requires JavaScript), not the news text. All I have is the headline: "Trump administration will lose legal battle with NY Times: Mulvaney."

I can't responsibly write a two-paragraph summary or factual TLDR from a headline alone, as I'd be guessing at details, quotes, and context that aren't provided. Could you paste the article text directly, or provide an alternative link/source? I'll summarise it properly as soon as I have the actual content.