U.S. CMBS defaults dropped for the fourth straight year, according to a new report from Fitch Ratings. The Miami Herald profiles the family behind Turnberry Associates, the firm that owns the Aventura Mall and Fontainebleau Miami. Struggles at Family Dollar and other chains have analysts wondering whether dollar stores can only thrive in down economies. DSW is launching a new format called Yellow Box. These are all among today’s 10 must reads from around the commercial real estate industry.