Is President Trump’s grand strategy unraveling? The United States is at war with Iran, China is ascendant, Russia and Ukraine are stalemated and American allies are openly questioning our commitment to them. Elbridge Colby, the under secretary of defense for policy, joins me to discuss the state of America’s foreign policy and he makes the case that Trump’s approach to our allies and adversaries is making us stronger. Below is an edited transcript of an episode of “Interesting Times.” We recommend listening to it in its original form for the…