Mola Lenghi reports on the unticketed passenger found on a Delta Airlines flight shortly before takeoff and the severe weather threatening to disrupt travel amid one of the busiest periods of the year; Zohreen Shah has the latest after three people were shot and another stabbed at a restaurant in the Phoenix Airport, just outside the security checkpoint; Ines de La Cuetara has details on the deadly passenger plane crash in Kazakhstan, with local officials saying there are indications the jet was brought down by a Russian anti-aircraft system; and more on tonight's broadcast of World News Tonight.

On this special edition of World News Tonight, Steve Osunsami reports on the death of Fmr. President Jimmy Carter, who passed away today at his Georgia home surrounded by family at age 100; David Muir reflects on Carter's life and legacy before, during, and after the White House; James Longman has the latest on the plane crash in South Korea that killed at least 179; and more on tonight's broadcast of World News Tonight.