The debt crisis in Puerto Rico could potentially cost financial institutions in the United States tens of billions of dollars in losses. This week, Puerto Rico Governor Alejandro Garcia Padilla publicly announced that Puerto Rico’s 73 billion dollar debt is “not payable,†and a special adviser that was recently appointed to help straighten out the island’s finances said that it is “insolvent†and will totally run out of cash very shortly. At this point, Puerto Rico’s debt is approximately 15 times larger than the per capita median debt of the 50 U.S. states. Yes, the Greek debt crisis is larger,...