Episode 338

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.