Hungarian police had an arrest warrant open for Sebastian Gorka during the eight months he spent as a national security aide to President Donald Trump.
An NBC News analysis shows that registrations of foreign lobbyists rose 50 percent in 2017, and supplemental registrations more than doubled.
Brazilian media quoted police as saying the driver told them he had an epileptic seizure when he plowed into the Copacabana Beach boardwalk.
Justice Department lawyers on Thursday took the highly unusual step of asking the Supreme Court to review the case now, before the appeals court acts.
Authorities warned Germans especially in western and northern Germany to not leave their homes on Thursday if possible.