Leslie Lopez reports on the millions facing the aftermath of Hurricane Isaias, a powerful category 2 at landfall blamed for four deaths with the remnants now sweeping up the east coast spawning tornadoes and flash flood threats; Tom Soufi Burridge has the details on the unexpected announcement from Pope Leo, the first American pontiff revealing he will undergo surgery to remove a nodule on his lung; Steven Portnoy has the latest on President Trump facing backlash from lawmakers on both sides of the aisle for lashing out at Ukraine's President while announcing that Russia and Ukraine have agreed to an energy ceasefire; and more on tonight’s broadcast of World News Tonight with David Muir. 02:01 Dangerous weather battering the east coast as hundreds of thousands remain without power 04:23 Remnants of Tropical Storm Rachel combine with another system creating dangerous conditions 06:06 Tracking dangerous flooding across U.S. 06:46 Pope Leo revealed he will undergo surgery to remove a nodu