Nation on edge: Experts warn of 'vicious spiral' in political violence after Kirk killing

The assassination of right-wing influencer Charlie Kirk marks a watershed moment in a surge of US political violence, one that some experts fear will inflame an already-fractured country and inspire more unrest. ”This event is horrifying, alarming, but not necessarily surprising,” said Mike Jensen, a researcher at the University of Maryland, which has tracked such violence in a terrorism database since 1970. In the first six months of the year, the US experienced about 150 politically-motivated attacks — nearly twice as many as over the same period last year, said Jensen. “I think we are in a very, very dangerous spot right now that could quite easily escalate into more widespread civil unrest if we don't get a hold of...