Right-wing groups around the world are still grappling with Kirk’s murder, and memorial events and demonstrations were scheduled throughout the week, including an episode of “The Charlie Kirk Show” hosted by Vice President JD Vance on Monday.

If anyone can get the president's attention, King Charles and the Royal Family must be close to the top of the list.

The fatal shooting of Charlie Kirk has intensified consideration about potential threats, experts said. British authorities had already made extensive security plans.