Tom Kloza, global head of energy analysis at the Oil Price Information Service, joins "CBS This Morning Saturday" to discuss the fall
The Dow Jones Industrial Average plunged 700 points this week, due in large part to a collapse in oil prices. The price of crude oil is down 47 percent since June. Tom Kloza, global head of energy analysis at the Oil Price Information Service, joins "CBS This Morning Saturday" to discuss the fall.
