A constrained housing supply has fueled the sharp increase of home prices and weakened affordability.

Today's Stocks & Topics: Exchange Traded Funds, CWH - Camping World Holdings Inc. Cl A, T - AT&T Inc., GDP Growth, Financial Education, STZ - Constellation Brands Inc. Cl A, Trustees, ALGN - Align Technology Inc., GE - General Electric Co., V - VISA Inc. Cl A.