Vulture investors are swarming all around distressed Houston real estate. Because of course they are. Elsewhere, folks are beginning to worry about the effect of Amazon's ($AMZN) increased push into fashion: will it rock retail real estate even more than it has? With seven private labels now, Amazon is rumored to expand into sportswear, going directly after Nike ($NKE) and Under Armour ($UA). Query what level of data Amazon can leverage from usage of its AWS to crush its (new) competitors.