Episode 240

Pierre Thomas has details after Pres. Trump announced that 11 gang members were killed in a U.S. military strike that targeted a Venezuelan boat carrying illegal drugs bound for the U.S.; Mary Bruce reports on Pres. Trump saying he'll send the National Guard into Chicago; Victor Oquendo has the latest on the 8-year-old boy who was airlifted to a hospital after suffering severe shark bite wounds while snorkeling off the coast of Key Largo, Florida; David Muir reports on the newest season of National Geographic's "Limitless: Live Better Now" as the series follows actor Chris Hemsworth and his mission to help keep our brains sharp and how to fight cognitive decline; and more on tonight's broadcast of World News Tonight with David Muir.