Sean McGurk, J. Christian Adams, Andy McCarthy, John Wohlstetter

SEAN McGURK, Global Managing Principal, Critical Infrastructure Protection Cybersecurity, RISK Team at Verizon:

• Credible threats to the nation's grid infrastructure and their cascading effects 

• The need to develop partnerships to combat cybercrime and harden the grid

J. CHRISTIAN ADAMS, founder of the Election Law Center and author of "Injustice: Exposing the Racial Agenda of the Obama Justice Department":

• Department of Homeland Security's release of 36,000 criminal aliens because of pressure from left-wing organizations
• Republican hopes for winning over Hispanic voters, and debating the chances that an immigration reform bill will get passed through Congress in the near future
• Varying efforts of states' efforts to require voter ID and/or citizenship proof

ANDREW McCARTHY, former federal prosecutor:

• Hillary Clinton's fight while Secretary of State against efforts to designate Boko Haram a terrorist group, and her sudden turnaround

• Huma Abedin's influence on Mrs. Clinton's Middle East policies

JOHN WOHLSTETTER, of the Discovery Institute and author of "Sleepwalking with the Bomb":

• The makeup of the members on the Benghazi select committee, and what its findings may be 
• Putin's next moves, including going after Russia's Baltic neighbors, Estonia and Latvia 
• Iran's continuing nuclear ambitions