In the wake of the shooting at Tree of Life, Pittsburgh City Council promises action on gun control. What is even feasible in Pennsylvania?

City Councilman Corey O’Connor said now is the time for Pittsburgh to take bold action on gun control, even if it means confronting lawsuits and the ire of a Republican-controlled state Legislature and powerful gun rights groups like the National Rifle Association. “We will fight this. Pittsburgh will take a stand,” O'Connor said, holding back tears at a council meeting three days after a heavily armed man killed 11 people at the Tree of Life synagogue. “And we will get sued... You want to fight?