The Trump administration flip flops on exemptions and teases more new tariffs. Then, El Salvador's President says he will not return the Maryland father who was mistakenly deported by the Trump administration. And, a conversation with filmmaker Alex Gibney about "Dark Money" and the role it plays in elections. Tyler Pager, Susan Glasser, Nick Timiraos, Ron Insana, Justin Wolfers, Joyce Vance, and Alex Gibney join the 11th Hour this Monday.

A major market sell-off after a warning about higher prices and slower growth caused by tariffs. Plus, Maryland Sen. Chris Van Hollen in El Salvador fighting for the release of a wrongly deported man. And, Republicans weigh the unthinkable: a tax hike for the wealthiest Americans. John Avlon, Jeff Mason, Dan Nathan, and Charles Coleman Jr. join The 11th Hour this Wednesday.