Female CEO paving the way in male-dominated construction

There¿s been a boom in female entrepreneurship in cities around the country, but when it comes to construction, there remains a lag. For Nellie Torres, a woman of color, it was doubly challenging to enter the industry. After years of not taking no for an answer, Torres is now the CEO of New York-based ProjectSpan, known for some of the city¿s most sought-after projects. Hari Sreenivasan reports.