CNN law enforcement analyst Harry Houck promoted a video that calls for President Obama to “ban niggas” in order to reduce violent crime, continuing Houck’s long history of peddling racist tropes about the African-American community.

On July 25, Houck posted a link to a video on his Twitter account featuring Atlanta radio host and men’s rights activist Tommy Sotomayor, in which Sotomayor said that Obama should “ban niggas” because black men commit more violent crimes than other groups. Houck tweeted the video with the comment, “He knows what he’s talking about!”:

Houck has used his platform on CNN to repeatedly suggest that African-Americans are prone to criminality and to blame black victims of police violence. Houck on Twitter has often warned about “black thugs,” referred to Black Lives Matter as a “thug group,” and even tweeted a link to a white supremacist website.

Houck continues to be employed as a law enforcement analyst by CNN. He most recently appeared during the the July 17 edition of CNN’s Reliable Sources, where he attempted to link the shooting of three police officers in Baton Rouge to protests regarding the death of Alton Sterling.