A rift between President Donald Trump and Elon Musk escalated on Thursday with the two trading barbs on their respective social media platforms. Reports from the Treasury Department show Trump's tariffs have raised nearly 70-billion dollars so far this year. And, migrant detainees staged a protest at an Immigration and Customs Enforcement run facility in Miami.Want more comprehensive analysis of the most important news of the day, plus a little fun? Subscribe to the Up First newsletter.Today's episode of Up First was edited by Roberta Rampton, Pallavi Gogoi, Eric Westervelt, Lisa Thomson and Arezou Rezvani. It was produced by Ziad Buchh, Nia Dumas and Christopher Thomas. We get engineering support from Arthur Laurent, our technical director is Carleigh Strange and our Executive Producer is Jay Shaylor. Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy