At least 3,500 Long Island Rail Road workers are walking off the job after negotiations on a new labor deal failed overnight; Olivia Rubin analyzes President Donald Trump’s two-day summit in Beijing with Chinese President Xi Jinping and the world’s leading tech executives; Darlene Love stops by “GMA” to share details about her career and support for AnimalFarmFoundation.org; and more on ABC's Good Morning America. ––– Subscribe to ABC News on YouTube: https://abcnews.visitlink.me/59aJ1G ABC

Tag-uri: Donald Trump