Today's Roadmap to the Markets

Wednesday, 23 May 2012 | 9:00 AM ET

The "Squawk on the Street" news crew discusses today's market moving stories, including concerns about a potential Greek exit from the euro zone; the Massachusetts' attorney general issuing a subpoena to Morgan Stanley to gather information on its Facebook IPO; and a look at tech giants Dell & Hewlett-Packard's earnings.