Gideon Rose celebrates the winners of this year’s Arthur Ross Book Award: Patrick Radden Keefe, George Packer, and William Dalrymple. The program will include an award ceremony and a conversation wit…

Jen Easterly, Bruce Hoffman, and Matthew C. Waxman provide insight into counterterrorism efforts to combat extremism and policies to better safeguard the United States, with Amy Davidson Sorkin moder…