In Depth: Holiday Travel

Hal is joined by Scott Keyes, the founder of ScottsCheapFlights.com to discuss travel during the upcoming holiday season. Also, the two discuss whether business travel is keeping pace with vacation travel.

The history of daylight saving time

Daylight saving time is literally meant as a time for saving daylight hours. Attempts to harness daylight hours go back over a century, with motivations rooted in patriotism, practicality and public opinion.