"To be clear, I never organized a conference call with [Trump campaign aide] Jason Miller to confirm Mr. Trump said anything".
That slam follows a pattern of inflammatory language about women and minorities.
Patton then describes having a conversation with Trump about the alleged tape: "I said, 'Well, sir, can you think of anytime this might have happened?' and he said, 'No'".
And Trump, despite his reality-television catch-phrase, is loath to fire anyone from his inner circle, preferring to keep receiving their public and private adoration. She has claimed in her book that Trump used the "N-word" during the filming of "The Apprentice". Today's focus in the presidential Twitter account is far more on GOP wins in yesterday's primaries rather than advancing claims on black unemployment. And despite the variety of responses criticising Trump's use of the word "dog" - which included tweets from republican senators - the president's original tweet has still been favourited over 81,000 times. When she asked Trump what she thought of Kushner in the early days of his relationship with Ivanka, Trump responded, "He seems a little sweet to me".
Newman was sacked from her position as Director of Communications at the Office of Public Liaison late past year - a post that made her the highest-ranking black woman in the White House. She said she'd been interviewed by special counsel Robert Mueller's office, but would not discuss details.
Manigault Newman told the AP that "at every single opportunity he insults African-Americans", and she accused him of trying to start a "race war".
"She's focused on being a mom and is quite enjoying spring break at Mar-a-Lago while working on future projects".
Omarosa, on a publicity tour of talk shows for her new book, has emerged from her brief stint in Trump's White House as a Trump enemy, after years of publicly praising him and working for his campaign and administration.
The host said it was preposterous for Manigault Newman to think that she was being given a surprise polygraph test, since the tests take time and analysis before results can be interpreted.
The recording played on CBS on Tuesday morning includes the voices of Patton and Pierson.
"Oh, just said that word, didn't I?"
"And they're all changing their stories - Omarosa, Katrina Pierson, the President, they're all changing their stories and we don't know what to believe". He said Manigault Newman had called him "a true champion of civil rights" until she was sacked.
And after she released a recording of a conversation she had with Trump after her firing, he repeated called her "wacky". One-time Trump campaign manager Corey Lewandowski joined Pence's Great America PAC in May, and former press secretary Sean Spicer was announced in June to replace him as the "senior advisor and spokesman" for pro-Trump super PAC America First Action.
Whack reported from Philadelphia.