The countries' leaders re-enacted a unifying meeting from 1962. 

The agreement by European Union leaders pledges to tie budgets, currency and governments together more tightly.

Three ways the debt crisis across the pond might affect the U.S.

The Greek finance minister has a history of health problems.

Polls close on the election that could determine whether or not Greece exits the Euro.

Without a harsh austerity plan, Italy may be the next victim of the euro crisis.

Athens might have to stop paying salaries and pensions.

Spanish government borrowing increased substantially and the Madrid stock market hit a nine-year low. 

Faith in a Greek comeback is still waivering.

Faces challenges in leading Europe out of debt crisis.