Episode 54

Martha Raddatz has the latest on the deadly gun battle off the coast of Cuba that killed four people and wounded six more aboard a Florida-registered speedboat; Pierre Thomas reports on Microsoft co-founder Bill Gates apologizing for his relationship with convicted sex offender Jeffrey Epstein and admitting to having affairs with two Russian women; David Muir shares the story of Punch, the seven-month-old macaque monkey at Japan's Ichikawa Zoo who attached himself to a stuffed orangutan after being abandoned by his mother; and more on tonight's broadcast of World News Tonight with David Muir.