UPDATE: Morgan’s producers have moved Mr. Shapiro’s appearance to Thursday night.

Breitbart News Editor-At-Large Ben Shapiro, author of the new book Bullies: How The Left’s Culture of Fear and Intimidation Silences America, will appear on CNN’s “Piers Morgan Tonight” on Wednesday to discuss gun control efforts by the left in the aftermath of Sandy Hook. 

Focus on Morgan has skyrocketed after a series of controversial interviews with figures ranging from Larry Pratt of Gun Owners of America to Alex Jones.

“Piers Morgan Tonight” broadcasts on CNN at 9 p.m. ET.