Greek leaders sucker punched global markets over the weekend with steps that put the country on the brink of bankruptcy and a possible eurozone exit, causing widespread selling in Asian and European markets and an initial selloff in the U.S. But don't worry, market experts said, this too should pass, at least if the history of market shocks is any guide. And when worry fades, trader attention can return to earnings fundamentals and the pacing of the Federal Reserve's interest rate response to improved U.S. growth. Read more