Secretary of State Mike Pompeo expressed confidence Wednesday that North Korea understands the scope of the U.S. request for "complete" denuclearization."The North Koreans understand the scope of the request that we're making with respect to denuclearization and the elements that would be required," Pompeo told a Senate hearing.Pompeo declined to reveal details of talks between Washington and Pyongyang, but said, "We've been pretty unambiguous in our conversations on what we mean when we say complete denuclearization."In a meeting earlier this month in Singapore with U.S. President Donald T…READ FULL ARTICLE