Newman left the White House in December and returned to reality television two months later, appearing on the CBS television show "Big Brother", where she drew widespread media attention for condemning Trump and his administration.
Little did she know that she would become a likely candidate for that list after losing her position at The White House. USA Today reports that Donald Trump has called his former Director of African American Outreach, a "low life".
This was despite objections from White House chief usher, Angella Reid, who served under President Obama and was the first black woman to hold the post.
Manigault Newman claims in an upcoming book, "Unhinged", that Trump used racial slurs on the set of his reality show "The Apprentice". In the book, she paints Trump as scattered, self-absorbed, misogynistic and insecure.
"Yeah. The Art of the Deal is a bestseller!" It's the greatest business book of all time. Just think how many copies I'd sell - maybe a commemorative inauguration copy!'
"I didn't want to believe it", she writes.
Mr Trump was sworn in using two Bibles; his own and one used at Abraham Lincoln's inauguration in 1861. David Frum, senior editor at The Atlantic, tweeted after Manigault Newman's claim.
TMZ caught the former White House staffer as she arrived at a Washington, D.C. airport ahead of a publicity blitz.
Apple Boots Alex Jones From iTunes For Hate Speech
More recently, it has faced controversy over its handling of trolls, white supremacists and President Donald Trump. Among other claims, he has called the 2012 Sandy Hook Elementary School mass shooting a hoax.