Missed the second half of the show? The latest Battleground Tracker poll that shows Elizabeth Warren rising....

Former Secretary of Defense James Mattis joins Margaret Brennan to discuss the administration's negotiations with the Taliban and his new book, "Call Sign Chaos: Learning to Lead."...

Secretary of State Mike Pompeo joins Margaret Brennan to discuss the fallout of the administration's negotiations with the Taliban and the decision to cancel a secret meeting at Camp David....