Gareth Porter, an independent journalist and historian, discusses the "sham Syrian peace conference" in Vienna that excludes the Assad government and the rebel factions.

Mark Perry, a writer for Politico magazine, discusses his article "Inside the Pentagon’s Fight Over Russia: How the victors of one of America’s most celebrated battles are facing off on the future of the Army."

Marjorie Cohn, a professor at Thomas Jefferson School of Law, discusses The Intercept's "Drone Papers" revelations, and the compelling evidence that Obama's drone program is illegal and immoral.

Patrick Eddington, a policy analyst at the Cato Institute, discusses the court decision allowing the FBI to kidnap American citizens overseas, then rendition them to other countries for interrogation, detention and threats of torture.

Daniel Larison, a senior editor at The American Conservative, discusses the warmongering foreign policies of the numerous Republican presidential candidates.

Jill Stein, a physician and environmental-health advocate, discusses why she is running as the Green Party's candidate in the 2016 Presidential election.

Reese Erlich, the author of five books on foreign affairs, discusses his Politico article "How Putin Is Wooing America's Closest Syrian Allies."