U.S. stocks soared on Monday, just hours after the U.S. and China announced an agreement to slash tariffs for 90 days as the world’s two largest economies negotiate a wider trade deal. Subscribe to ABC News on YouTube: https://abcnews.visitlink.me/59aJ1G 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: https://abcnews.go.com/devices Watch 24/7 coverage