AXED White House staffer and reality TV show flop Omarosa Manigault has been backstabbing President Donald Trump with vicious lies triggered by greed and the need for revenge! But the mean menace’s motives have been exposed by an explosive GLOBE lie detector test, which proves the ingrate is running a sick smear campaign. Amazingly, Omarosa’s been appearing on TV’s Celebrity Big Brother, where she has been relentlessly bad-mouthing Trump, who generously gave her a career on his old show, The Apprentice, and later as a campaign staffer and then a White House aide. She also attacked Vice President Michael Pence on Big Brother, which sources say is part of her payback for losing the White House gig. Get the latest issue of GLOBE Magazine to get this exclusive story and many more!