








The challenge for stock investors is whether to pocket more of the year's gains or ride it out in hopes of a Santa Claus rally.
On a short holiday week where the Dow started off at a new 2009 high before losing ground Friday on concerns over Dubai's debt standing, the markets managed a mixed to flat performance for the week.
Stocks rallied at the beginning of the week, then sold off on Dubai worries Friday, leaving the Dow within 10 points of where it started the week.
President Barack Obama's plan to announce the U.S. will cut its greenhouse emissions 17% by 2020, may finally kill off those who continue to believe new fuel efficiency and tailpipe emission standards for autos will never reached stated goals.
