During a television appearance Tuesday afternoon, Manigault Newman said she didn’t believe she had violated the agreement.
“It’s interesting that he’s trying to silence me, so what is he trying to hide? What is he afraid of?” she said on MSNBC. “I think he should be afraid of being exposed as the misogynist, the bigot and the racist that he is.”
The Washington Post has not seen a nondisclosure agreement signed by Manigault Newman during the campaign, but copies of other agreements signed by aides include broad prohibitions on behavior and appear to be drawn heavily from similar contracts used by the Trump Organization, the president’s family firm.
Under one such agreement, signers promised not to “demean or disparage publicly” Trump, his company or any member of his family. Signers also agree to participate in binding arbitration at Trump’s discretion if a dispute arises over the agreement. Trump also reserves the right to take signers to court.
Trump has threatened legal action against book authors and other perceived adversaries but has not followed through on many occasions.
It was not immediately clear what Trump’s campaign, which was headquartered in New York in 2016, was hoping to achieve with its action filed with the American Arbitration Association.
The action comes as Trump has publicly disparaged Manigault Newman, the former reality television star who was the highest-ranking black employee in the White House.
Writing on Twitter on Tuesday morning, the president called her “that dog” and a “crying lowlife,” and he praised his chief of staff, John F. Kelly, for firing her last year.
After requiring nondisclosure agreements of campaign aides, Trump has sought NDAs from dozens of White House aides, according to current and former administration employees.
At a regular briefing Tuesday, White House press secretary Sarah Huckabee Sanders declined to say whether she or any other specific staffers had signed an NDA, although she described the practice as commonplace.
“I’m not going to get into the back and forth on who has signed an NDA here at the White House,” Sanders said. “I can tell you that it’s common in a lot of places for employees to sign NDAs, including in government, particularly anyone with a security clearance.”
Yet NDAs have not been widely used by past administrations outside the transition time between presidents, in part because most legal experts believe such agreements are not legally enforceable for public employees.
Ari Fleischer, press secretary in the George W. Bush administration, said Bush aides weren’t asked to sign NDAs unless they saw highly classified, sensitive information.
David Axelrod, President Barack Obama’s former counselor, said it would be “unthinkable” for aides to sign such agreements.
In her book, Manigault Newman writes that the Trump campaign offered her a $15,000-a-month job upon leaving the White House in exchange for signing a broadly worded NDA that would have barred her from disclosing details of her tenure in the administration. That agreement was never signed, she said.
Trump said on Twitter on Monday that Manigault Newman had signed an earlier agreement.
Josh Dawsey, Ashley Parker, Philip Rucker and Felicia Sonmez contributed to this report.