Top libel lawyer Paul Tweed has launched a defamation action against a London-based academic and expert on the Middle East.

Justices could use the case to weaken press freedom protections stemming from the New York Times vs. Sullivan ruling. Wynn ...

First Amendment experts say Mr. Trump’s lawsuits, based on an unproven legal theory, lack merit. But more could be on the way ...

First Amendment advocates warn that eliminating such protections for the press could turn libel lawsuits into weapons of ...