The visa program leaving hopeful immigrants empty-handed

After leaving their home in Pakistan and living in Dubai, Noreen and Shehryar Iqbal aspired to move to the U.S. through the EB-5 Visa program, which grants green cards and eventually U.S. citizenship for large, job-creating investments. Now their life savings are gone and there are no green cards in sight. What happened? Economics correspondent Paul Solman reports.