Terry Moran has the latest from Vatican City, where more than 90,000 mourners have waited hours to pay their respects to Pope Francis, as the Vatican releases the first image of what the pontiff's tomb in St. Mary Major Basilica will look like; Morgan Norwood has details on the 19-year-old suspect accused of arson in the Jones Road Fire, one of the largest wildfires in New Jersey in the last 20 years; Martha Raddatz reports on Russia's largest attack on Ukraine in nearly a year that left at least 12 dead and prompted Pres. Trump to directly call out Pres. Putin, writing on social media, "Vladimir, STOP!"; and more on tonight's broadcast of World News Tonight with David Muir.

Matt Gutman is on the scene after a driver plows into a crowd at a packed festival in Canada, at least 11 killed at least 20 injured; More than 50 million Americans on alert stretching from Texas to the Great Lakes, Morgan Norwood and our weather team times it out; Selina Wang reports from the White House on President Trumps new approval ratings as he approaches his 100th day in office; The NFL is investigating a prank call made by a coach's son posing as a team's general manager, Ike Ejiochi has the latest; and more on tonight's broadcast of World News Tonight.