Fifty-three former prosecutors asked a federal court to block Trump Media's $100,000 post feed

The brief argues charging Wall Street for early access to presidential posts violates federal ethics and securities laws.

The filing in Manhattan federal court backs an injunction against Donald Trump, aides Natalie Harp and Dan Scavino, and the White House for alleged conflicts of interest.

Case details:

San Francisco filed its own lawsuit to halt the subscription feed.
The Intercept and Freedom of the Press Foundation suit claims the arrangement violates the First and Fifth Amendments.