2:16ABC NewsMay 9, 2018Mike Pompeo travels to North KoreaThe secretary of state is laying the ground work for Donald Trump's summit and asking for the release of three Americans being detained. ABC News' Elizabeth Hur reports.Up Next in newsMike Pompeo: Everything you need to knowMarch 13, 2018Senate confirms Mike Pompeo as 70th secretary of stateApril 26, 2018Secretary of State Mike Pompeo on meeting Kim Jong Un: 'I was there on a mission'April 29, 2018