Mayor Bloomberg isn’t.
From the Daily News, “Schumer asks Bloomberg to holster attacks against anti-gun-check Democrats“:
“Top U.S. Senate Democrats, including New York’s Chuck Schumer, want Mayor Michael Bloomberg to lay off his attacks Dems who voted against background checks for gun buyers …”
From ABC News, “Reid Warns Bloomberg Against Attacks on Democrats“:
“Senate Majority Leader Harry Reid said today that he expressed his displeasure with Michael Bloomberg in a phone call this week over his plan to target Democratic senators who voted against gun legislation, but Reid conceded he could not control the mayor of New York City …”