90 Seconds with Art Cashin: 14,500 a Critical Support Area

2:00 PM ET Thu, 18 April 2013

CNBC's Bob Pisani and Art Cashin, of UBS, discuss the "calm" in today's markets, and the fact that the market's been able to hold the 14,500 level. "There is a concern," says Cashin, because "past patterns have led to further selling.