[More in the cross-post on the MRC's NewsBusters blog.]
Monday's CBS Evening News followed the example of CBS This Morning earlier in the day in failing to mention Michael Bloomberg's outspoken gun control stance in their coverage of the former New York City mayor's potential presidential run. By contrast, Jonathan Karl gave ABC's first mention of this liberal political position on Monday's World News Tonight: "He [Bloomberg] is a socially-liberal New Yorker who just ran a big campaign in favor of gun control."