What should you know before you tap into the real estate market through exchange-traded funds?

Today's Stocks & Topics: FB - Facebook Inc. Cl A, Real Unemployment Rate, Apple Split, Living Your Assets To Your Kids, DNP - DNP Select Income Fund Inc., Shorting AGQ - ProShares Ultra Silver, New Investor, VNR - Vanguard Natural Resources LLC, V - VISA Inc. Cl A, CLF -Cliffs Natural Resources Inc.