Fox News CEO Lachlan Murdoch said he will not fire popular TV host Tucker Carlson amid a public spat with the Anti-Defamation League (ADL) after the ADL called for Carlson’s ouster. “A full review of the guest interview indicates that Mr. Carlson decried and rejected replacement theory,” Murdoch told the ADL in a letter. “As Mr. Carlson himself stated during the guest interview: ‘White replacement theory? No, no, this is a voting rights question,’” Murdoch added. ADL CEO Jonathan Greenblatt told Murdoch this week that “as a news organization with a responsibility to the public and as a corporation with a responsibility to its shareholders, it is time for you to act” in firing Carlson. “With all due respect, Mr. Carlson’s attempt to at first dismiss this theory, while in the very next breath endorsing it under cover of ‘a voting rights question,’ does not give him free license to invoke …