Sha’Carri Richardson wins her 1st Olympic gold medal

Sha’Carri Richardson secured her first Olympic gold medal by surging ahead in the anchor leg for the United States in the Olympic women’s 4x100 on Friday. ---- Subscribe to ABC News on YouTube: ABC News Digital is your daily source of breaking national and world news, exclusive interviews and 24/7 live streaming coverage. Download the ABC News app for the latest headlines and alerts: Watch 24/7 coverage of breaking news and live events on ABC News Live: Watch full episodes of World News Tonight with David Muir here: Read ABC News reports online: ABC News is the home to the #1 evening newscast “World News Tonight” with David Muir, “Good Morning America,” “20/20,” “Nightline,” “This Week” with George Stephanopoul