Tuesday's economic calendar: 7:45 ICSC Retail Store Sales 8:30 Productivity and Costs 8:55 Redbook Chain Store Sales 10:00 IBD/TIPP Economic Optimism 10:00 Wholesale Trade 12:00 PM Treasury's Barr: 'The Path Forward for Financial Reform' 1:00 PM Results of $34B, 3-Year Note Auction 2:15 PM FOMC Announcement 5:00 PM ABC Consumer Confidence Index