From: MarketWatch on Wed, Jun 01 2011 2:34 PM

Expedia’s President Scott Durchslag and Groupon's CEO Andrew Mason discuss why forming a partnership was better than launching travel deals on their own.

From: MarketWatch on Wed, Apr 20 2011 7:17 PM

You see a great price and click on it, but the online travel website, such as Expedia or Orbitz, tells you the price just went up. Scott McCartney explains why this happens, and what airlines are doing about it.