December 3: Nightly News Tuesday broadcast

Was train engineer fatigued or sleep-deprived?; Pensions at risk in Detroit – and elsewhere in US; Snowfall slams Midwest; American test scores stagnate as other countries improve; Obama re-pitches healthcare website; Korean War veteran detained in North Korea; UPS, like Amazon, also researching delivery by drone; Tired of touring, Billy Joel signs deal at MSG; Delta passengers bumped for UF basketball players; Heroic boy who battled cancer ‘was just living in the moment’.Dec. 4, 2013