Nikkei Drops 4%

About 38 million Americans are expected to go somewhere this holiday season, and AAA says that's up about 1.4 percent from last year. Robert McAdoo, of Avondale Partners, and NBC's Kristen Dahlgren have the details.

You say the name of a stock, and Mad Money's Jim Cramer tells you whether to buy or sell.

Robert Doll, of BlackRock, and Michael Holland, of Holland & Co., tell CNBC what they expect from the market for the remainder of the year.

Holiday travelers are letting others know what airlines are naughty and nice through Twitter, Facebook and other social media outlets.