President Trump has outsourced much of his diplomacy to others, while Mr. Rubio focuses on his second job as national security adviser.

A top Nashville musician, he played on Bob Dylan’s “I Want You,” Roy Orbison’s “Oh, Pretty Woman” and Dolly Parton’s “Jolene.”

In her first interview since being deported, Marie-Thérèse Ross-Mahé, the French widow of a former G.I., recounted her experience in ICE detention.