Senator Byron Dorgan, Roger Noriega, Andy McCarthy, Nina Shea

Former Senator and author of new book Gridlock , BYRON DORGAN, investigates the infrastructure vulnerabilities the United States faces with the growing EMP threat.

ROGER NORIEGA, of Inter American Watch and American Enterprise Institute, looks south of the border at the recent Gulf Cartel arrest in Mexico, Iran's presence in the region, and the rising distress in Brazil and Columbia.

ANDY MCCARTHY, of National Review Online, analyzes some of the issues and hurdles Egypt is facing currently in their quest for stability and ultimately democracy.

NINA SHEA, director of the Center for Religious Freedom at the Hudson Institute, examines the persecution of the Christians and other minorities throughout the Middle East, from the Muslim Brotherhood in Egypt to the Islamist rebels in Syria.