Do speed humps help curb reckless driving? Crown Candy Kitchen owner Andy Karandzieff says he’s seen a marked improvement in driver behavior at the intersection near his restaurant in Old North St. Louis. He joins Elaine Cha and 14th Ward Alderman Rasheen Aldridge to talk about traffic violence, what it takes to get speed humps installed, and what else needs to happen to improve the safety of our region’s roadways.