Should NBC fire Bob Costas for 2nd Amendment rights attack during football game

Did Costas misuse his position as a sports commentator to decide upon his own, without knowing the factual circumstances of the domestic dispute? Was he legitimate in broadcasting a determination before law enforcement authorities had completed their investigation, of Belcher’s use of a gun to commit both her murder and his suicide. Should he have linked the murders to a condemnation of legal gun owners in 43-55 million households in America?

http://www.examiner.com/article/should-nbc-fire-bob-costas-for-2nd-amendment-rights-attack-during-football-game Supreme Court Rules To Protect An Individual’s Right To Own Guns