Segments From this episode
The U.S. dollar offers a safe haven in times of investor uncertainty and fear.
Companies that want to sell planes turn to brokers, who work a little like real estate agents.
Companies have to strike a delicate balance when they are caught up in a tragedy like a mass shooting.
"Both sides should sit down and talk more," says David Lipton of the International Monetary Fund.
A regulator warns the changing climate could cause a financial crisis.