CIA Director John Ratcliffe clashed with a Democratic senator Tuesday over the lawmaker’s description of the Trump administration’s leaked Signal chat – pushing back multiple times before snapping, “I didn’t say any of those things.” The exchange between Ratcliffe and Sen. Michael Bennet, D-Colo., happened Tuesday morning during the Senate Intelligence Committee’s annual “Threats to the Homeland” hearing.  Much of this year’s hearing, however, centered on the extraordinary...