#ThisIsOurLane: NRA's criticism spurs doctors to speak out on gun violence

Healthcare workers, who previously feared professional repercussions, have used #ThisIsOurLane to unify the medical community's call for action

Hours after a gunman shot and killed a doctor, a pharmacy assistant and a police officer at Chicago's Mercy hospital, American physicians are calling for change, in what could be the most vocal anti-gun violence campaign from healthcare professionals in a generation, advocates said.

Related: Chicago hospital shooting: police officer among three killed