The challenges of navigating a large ship

The container ship The Dali that crashed into the Francis Scott Key bridge in Baltimore had two local pilots navigating the large cargo carrier along the Patapsco River. We hear from a ship captain about the challenges of safely guiding a large container ship. And, the demand for language courses on US college campuses typically has reflected global shifts. But today, students are taking Korean — and it's all attributed to K-pop music and K-movies. Also, Senegal's president has led the country since 2012. But that's set to change now with the presumed victory of Bassirou Diomaye Faye, the opposition candidate in the elections held this week. Plus, what we know about ISIS-K.