Now Playing: 2-14-12 Marketplace Morning Report

On this Valentine's Day, American Airlines and US Airways are making a wedding announcement as the boards of both carriers have approved a merger. Bob Crandall, the former CEO of American Airlines, joins us to discuss what's ahead for what will be the world's largest airline. Is a new global recession on the way? And, despite advice to the contrary, work colleagues frequently date each other. That can give HR a headache and lead to corporate policies barring office romance.