90 Seconds with Art Cashin: Greece May Be 'Gangrenous Finger' to Cut Off

Thursday, 26 Jan 2012 | 11:40 AM ET

CNBC's Brian Shactman and Art Cashin, of UBS, discuss what's going on in the markets today. People are still watching Europe, says Cashin. What Art thinks of Greece and Jamie Dimon's Squawk Box interview.