The U.K. Homeland Security Group focuses on the highest harm risks to national security, and now Elon Musk is apparently in the crosshairs.

UK officials are monitoring social media posts by Elon Musk and others as a possible security risk. The monitoring is being carried out by a team in the Home Office's Homeland Security group, which is responsible for reducing national security risks and, according to a government website, "focuses on the highest harm risks to the homeland".