Fox News Channel did not respond to numerous calls and e-mails from The Associated Press inquiring about the status of the segment with LL Cool J, who was born James Todd Smith.
But in a statement released to other media outlets, the network said: "'Real American Stories' features uplifting tales about overcoming adversity and we believe Mr. Smith's interview fits that criteria. However, as it appears that Mr. Smith does not want to be associated with a program that could serve as an inspiration to others, we are cutting his interview from the special and wish him the best with his fledgling acting career."
Credits for the 42-year-old actor include a starring role in the hit CBS freshman series "NCIS: Los Angeles," as well as several films such as "Last Holiday" and "S.W.A.T."
It is unclear when or if future editions of "Real American Stories" will appear on Fox News. Thursday's airing pre-empts "On the Record With Greta Van Susteren."
Palin's ongoing relationship with Fox News Channel as a host and news analyst accounts for only part of her television activities. Last week, the TLC cable network announced "Sarah Palin's Alaska," an eight-part series about Palin's home state that is set to start production this summer.
Fox News Channel is owned by News Corp.