FILE PHOTO - Then FBI Director Robert Mueller testifies at a Senate Intelligence Committee hearing on Capitol Hill in Washington, DC,

FILE PHOTO – Then FBI Director Robert Mueller testifies at a Senate Intelligence Committee hearing on Capitol Hill in Washington, DC,

Robert Mueller has shown he intends to use his broad powers aggressively. Mueller testifies at a Senate Intelligence Committee hearing on Capitol Hill in Washington, DC on February 16, 2011. Photo: Reuters / Jason Reed

October 31, 2017 11:09 AM (UTC+8)