Former deputy national security advisor Steve Yates joins ‘Fox & Friends’ to praise President Donald Trump’s fentanyl tariffs on China after losing his daughter to the drug and discusses how Trump’s meeting with Xi Jinping will impact the world. Former deputy national security advisor Steve Yates joins ‘Fox & Friends’ to praise President Donald Trump’s fentanyl tariffs on China after losing his daughter to the drug and discusses how Trump’s meeting with Xi Jinping will impact the world.