This week's turbulence on Wall Street makes it a good moment to reflect on the financial crisis 10 years ago when the U.S. economy, and maybe the world's, almost collapsed. (SOUNDBITE OF DOCUMENTARY, ...

When an economy unravels, it is not abstract charts that collapse but paychecks, savings, and the basic ability to buy food or fuel. I look at seven countries where fear is surging and where an ...

Cuba is entering its gravest economic crisis since the collapse of the Soviet Union, just as its most important political and energy ally in Venezuela unravels. The capture of Nicolás Maduro has not ...