Severe weather, tornado risk in the South threatens holiday travel; At least 15 injured after Brightline train crashes into fire truck in Florida; Video shows woman walking onto wing of Alaska Airlines plane; and more on tonight's broadcast.

State funeral for former President Carter set for Jan. 9; Behind Carter's pivotal role in the Camp David Accords; Black boxes recovered from plane that crashed in South Korea, killing 179; and more on tonight's broadcast.