Discredited gun researcher John Lott was twice interviewed about mass shootings by the anti-Semitic publication American Free Press (AFP). In one instance, Lott was interviewed by Victor Thorn, the author of The Holocaust Hoax Exposed: Debunking The 20th Century's Greatest Fabrication. In the other instance, Lott was interviewed by Keith Johnson, who has called President Obama "the house nigger for the Jews."

Lott is a well-known pro-gun advocate and frequent source of conservative misinformation about gun violence. He rose to prominence during the 1990s with the publication of his book, More Guns, Less Crime, although his conclusion that permissive gun laws reduce crime rates was later debunked by academics who found serious flaws in his research. (Reputable research indicates that permissive concealed carry laws do not reduce crime and may actually increase the occurrence of aggravated assault.)

Lott was interviewed by Thorn in August 2012, just days after a gunman killed 12 people and wounded dozens of others during a mass shooting at a movie theater in Aurora, Colorado. In his interview, Lott pushed the debunked conservative media talking point that places where guns are not allowed attract mass violence:

http://mediamatters.org/blog/2015/11/13/prominent-gun-advocate-john-lott-was-twice-inte/206845