Riki Ellison, Claudia Rosett, Gordon Chang and Amb. Francis Rooney

RIKI ELLISON, Chairman and Founder of the Missile Defense Advocacy Alliance:

• How serious a threat is North Korea to the U.S.?
• Kim Jong Un’s increased aggression possibly the result of U.S. negotiations with Iran?
• Dire situation of American missile defense
• Vulnerability of missile defense to hypersonic warheads 

CLAUDIA ROSETT, Contributing columnist at Forbes.com, blogs at the PJ Media Rosett Report:

• Failure of North Korean sanctions
• Signing of the Paris Accord at the UN on Earth day

GORDON CHANG, Forbes.com contributor, author of “The Coming Collapse of China”:

• Asymmetric capabilities North Korea and China can use against the U.S.
• U.S. diplomacy trying to prevent Chinese from reclaiming Scarborough Shoal
• Three Chinese economic bubbles: investment, credit and real estate

Amb. FRANCIS ROONEY, former US Ambassador to the Holy See, author of “The Global Vatican”:

• The Pope’s message about the Christian genocide in the Middle East drowned out by other social justice goals
• Syrian refugee resettlement in the United States
• Pope Francis’ involvement in Cuba