Much has been written about the executive orders that President Trump signed last week. Missing from those discussions has been acknowledgment of the potential diplomatic fray President Trump seems willing to bring on by threatening immigrant and nonimmigrant visas to countries that don’t take back United States deportees as quickly as we would like. Section 12 of the executive order titled “Enhancing Public Safety in the Interior of the United States” provides, in full: The Secretary of Homeland Security and the Secretary of State shall cooperate to effectively implement the sanctions [...]