NBC new correspondent

Patrick Malone of The New Mexico discusses errors, lies and other problems at Los Alamos Labs and the WIPP site.

Eric Lipton of The New York Times talks about the collaboration of Republican state Attorneys General with Big Energy.

Francisco Goldman with The New Yorker discusses the crisis in Mexico following the disappearance for 43 college students.

Ann Jones, author of They Were Soldiers talks about what happens to American troops after their lives have been saved on the battlefield.

Chris Livesay on the Islamic State's recruitment campaign aimed at teenagers in Western Europe, and the Vienna public schools' attempts to repulse it.

Reese Erlich, author of the recent book Inside Syria discusses the Civil War there and America's efforts to fight the Islamic State.

Misha Friedman, A photojournalist talks about real life on the Russian side of the line in Crimea and Eastern Ukraine.

“Innocent until proven guilty”??

General Mark Hartling, events in Ukraine