Investment Guru John Calamos Talks about his Career, his Greek Roots and the Economic Crisis

The Greek-American billionaire John Calamos, whose company manages a portfolio of 32 billion, and when it will be the right time to re-invest in Greece. Is there hope that the country could exit from one of the largest crisis in its history? Calamos says there is hope and remembers how his father became a supermarket owner from a street vendor.