May 24, 2017 6:15 pm Olympic Gold Medalists Encourage Kids to Learn to Swim Olympic gold medalists Missy Franklin and Rowdy Gaines helped 700 children in Wilmington learn how to swim. Michelle Valles reports for the NBC4 News at 4 p.m. on Wednesday, May 27, 2017. US & World Videos 2:38 Why USC wants foreign students to return to campus by Jan. 13 6:59 Is compounded weight loss drug for you? 2:30 Israel says it has launched retaliatory attacks in Iran 2:36 Murder gets 12 years in prison for burning woman in North Hollywood 2:38 These are the closest finishes of the Paris Olympics