FBI Director James Comey declined to say Monday whether his team has launched an investigation into the leaks that led to former White House national security advisor Mike Flynn's ouster. Comey was pressed by Rep. Trey Gowdy, R-S.C., to say whether he could confirm such an investigation is taking place, but Comey said he could not because it might confirm that classified information was leaked. "I can't, but I hope people watching know how seriously we take leaks of classified information," he said during Monday's hearing on Russia's influence on the election. "But I don't want to confirm it by...