LoanDepot founder and CEO Anthony Hsieh on second mortgages and housing market

Homebuilder stocks are skyrocketing and mortgage company stocks are lagging amid a hot housing market. Anthony Hsieh, LoanDepot founder and CEO, and CNBC's Diana Olick join 'Power Lunch' to discuss why this is the case, how his company will try to stand up and the role interest rates play in the housing story.