November 19, 2014 10:25 pm How Should Obama Respond to “Pure Evil”? Charlie Sennott, co-founder of GlobalPost, talks about the beheading of Peter Kassig and more. US & World Videos 0:39 Police respond to incident in Whitinsville 2:39 American man awaits sentencing in Turks and Caicos ammo case 2:05 MIT monitors pair of opposing protests on campus 3:41 Cool air to linger over Boston into the weekend 2:28 Karen Read trial continues, jurors visit crime scene