Manhattan prosecutors have responded to claims from Luigi Mangione's defense team that they were "plainly lying" on a subpoena to illegally access their client's medical records.

Crime writer James Patterson and journalist Vicky Ward have teamed up to write a book on Luigi Mangione, who allegedly killed a UnitedHealthcare CEO last year.

During his appearance on the show “Watch What Happens Live with Andy Cohen,” Dave Franco had an unexpected reaction to a surprising question.