David Faber of the CNBC business news cable TV network just completed a documentary “House of Cards” on the roots of the current housing meltdown. Much of Faber’s reporting was based in and around Orange County, as he sought to explain how local subprime lending became a global fad — and, eventually, created a financial disaster. My podcast chat with Faber details his thoughts on Orange County as Ground Zero for the financial implosion; the role of greed of borrowers and Wall Street; and what h