Florida Senator Bill Nelson flew on the last shuttle mission before the 1986 Challenger explosion and joins host Steve Inkseep to share his perspective as a former astronaut and Floridian.
Trump announced the joint operation in Africa's most populous country in a late-night social media post. He said Abu Bakr al-Mainuki was second in command of the Islamic State group globally.
The final of the Eurovision Contest arrives Saturday, with tight security and rainy weather failing to dent the enthusiasm of fans, or the opposition of critics who think Israel shouldn't be invited.