This undated photo shows James Swanson, chief investment strategist with MFS Investment Management, a Boston-based mutual fund company and asset manager. Europe's on-again, off-again progress in ... more 
This undated photo shows James Swanson, chief investment strategist with MFS Investment Management, a Boston-based mutual fund company and asset manager. Europe's on-again, off-again progress in tackling its debt problems has kept U.S. investors on edge for the better part of two-and-a-half years. It seems like this ride should be over by now, but risks continue to grow. (AP Photo/MFS Investment Management) less 
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Associated Press | Photo By MFS Investment Management
Thu, Jun 14, 2012 4:04 PM EDT