BP's traders of buying up supplies of propane towards the end of America's winter heating season, in an effort to create a temporary shortage.

ECONOMIST: BP

' " By the end of the unit's tour that winter, in late 2007, Michaelis said, "We'd start seeing video shops, Internet shops, cigar shops.

NPR: 'Gamble' Author: Iraq War Only Halfway Over

The U.S. hasn't observed preparations for war, and the North's usual winter mobilization of troops and militias is coming to an end.

WSJ: Review & Outlook: Calling Kim's Bluff