In your merciless Monday media column: Bloomberg rules, Romenesko is back, the endless "off the record" debate, David Frum vs. Fox News, and Luke Russert's all grown up.

Just hours after Poynter Instituter Julie Moos wrote that there were "questions" about popular media blogger Jim Romenesko's use of quotation marks—questions ostensibly raised by a single person—Romenesko handed in his resignation letter, bringing his 12-year stint with Poynter to an end.

Yesterday, the already-shrunken world of media reporting lost its two grandest figures: Jim Romenesko, the quiet man who singlehandedly set the agenda, like a front page editor for all media news (semi-retiring, by choice); and Slate's Jack Shafer—America's most consistently fearless press critic (laid off). Step…

The New York Review of Magazines comes out once a year, at the end of the second semester of Columbia grad J-school's magazine concentration. The 15 or so students in the course should all operate under the assumption (illusion?) that they will, upon completion of this course, get wonderful editorial assistant…