TOMMY WALLER, Director of Infrastructure Security, Center for Security Policy, Lieutenant Colonel, US Marine Corps Reserves, Secure the Grid Coalition, Twitter: @Secure_the_Grid

• Various accidents at food processing plants across the United States

DEDE LAUGESEN, Director, Save the Persecuted Christians

• Ongoing persecution of Christians taking place around the globe

VICTOR GONZALEZ, Spanish businessman and politician, Member of the Congress of Deputies

• China's influence in Latin America