
The first thing Greg Jackson did when he arrived in Lewiston, Maine, was to drive through the city, into its neighborhoods, past the crime scene tape and the boarded-up windows, to get a feel for a community reeling from a mass shooting. The deputy director of the new White House office of gun violence prevention was looking for his starting point.
He set to work figuring out what grief and trauma resources were available for families of the victims and where the city could use assistance. He got a briefing from law enforcement. He met with the governor. And he started doling out help.