Corine Woodley, mother of Gavin Long; Tom Ridge on Democrats and National Security; Emilio Gonzalez on Democrats and Immigration

On this week's show: In an exclusive conversation, Corine Woodley, the mother of Gavin Eugene Long, the military veteran who killed three police officers in Baton Rouge talks about her son, and the impact of the tragedy. ‘Then, with the backdrop of the Democratic National Convention, we take a look at that party’s platform from an alternative point of view: former Secretary of Homeland Security, Tom Ridge, analyses foreign policy and the Director of US Citizen and Immigration Services under George W. Bush, Emilio T. Gonzalez discusses the Democratic Party’s approach to Immigration.