Ari Melber
The montage starts by recalling the president's racist attacks in the 1980s.
"Donald Trump is often guilty of the very things he accuses of others," MSNBC's Ari Melber says in the viral video.
The president's staggering change in tone on his former officials is laid bare in the MSNBC montage.
Trump's former ghostwriter told MSNBC the US president has "no conscience".
“Rarely do you see Donald Trump caught without something to say," said MSNBC's Ari Melber, who shared the clip.