Laying out the secretive, months-long effort by administration officials to pressure the Ukrainian government to announce investigations of former Vice President Joseph Biden and alleged Ukrainian interference in the 2016 U.S. presidential election.

Jake Tapper speaks to scholars, historians, and philosophers about how the president's statements foster a culture of mistrust, leading Americans to question the integrity of scientists, economists, world figures, and the media.

An investigation into the Salesians, a Catholic religious order whose stated mission is to minister to children.