Visa-seekers in China weigh in on the U.S. election

Dozens of people wait in line at the U.S. consulate in Shanghai in hopes of scoring a visa. One worry on their minds? Whether the outcome of the U.S. presidential election will ease tensions between the two nations or heat them up. Plus, why builders are breaking ground on more single-family homes and fewer apartment complexes, and how mobile homes became an integral part of the American housing stock.