Heavily armed and dressed in tactical armor with a silicone mask hiding his face and a police-style badge, Vance Boelter made ...

The man charged with killing one Minnesota lawmaker and wounding another in what prosecutors have described as a meticulously ...

Law enforcement’s nightmare is that the Boelters are usually lone wolves. Killings are thus treated as black swan events. But US assassination has moved into a grey swan zone. Would-be political ...