Gold Falls Below $1,600; What's Next?

Gold is at a 6-month low as there appears to be a clearing of the decks in the precious metals market, reports CNBC's Sharon Epperson. Frank Homes, U.S. Global Investors, weighs in on how much gold investors should have in a portfolio, as well as the metal's next move.
Fri, Feb 15 201310:44 AM EST