Terry Moran reports from the Vatican with the extraordinary images showing the solemn ceremony of the closing of Pope Francis' coffin, as more than 250,000 mourners paid their last respects to the pontiff ahead of his funeral early Saturday; Pierre Thomas has details on the FBI's arrest of a state court judge in Milwaukee for allegedly helping a migrant avoid arrest – a move that critics say is a major escalation in the Trump administration's deportation efforts; David Muir reports from St. Peter's Square and speaks with Americans who lined up to bid farewell to the people's pope; and more on tonight's broadcast of World News Tonight with David Muir.

Trevor Ault has the latest on the investigation into the F/A-18 fighter jet that plunged off the deck of the USS Harry S. Truman and sank into the Red Sea; on the eve of Pres. Trump's first 100 days in office, Rachel Scott reports on the new ABC News/Washington Post/Ipsos poll showing him with the lowest 100-day approval rating of any president within the past 80 years; Victor Oquendo has details on the new video showing the moment authorities say a private boat slammed into the back of a crowded ferry in Clearwater, Florida, and left the scene before police arrived; and more on tonight's broadcast of World News Tonight with David Muir.