Meet the Press NOW — December 15

A manhunt is underway in Providence, Rhode Island after two students were killed and nine others were injured in a shooting at Brown University. 15 people are dead in Sydney, Australia following a mass shooting that authorities claim targeted the Jewish community. Director Rob Reiner and his wife were killed overnight, with authorities saying his son now in custody. NBC News Chief Data Analyst Steve Kornacki looks at the latest polling from the NBC News Decision Desk.