Episode 340

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.