Shares of the footwear fell on a disappointing earnings report.Shares of Designer Brands (DBI -14.03%) were falling today after the parent of DSW and other footwear brands posted disappointing results in its second-quarter earnings report and cut its guidance for the year.As a result, the stock was down 13.9% as of 1:10 p.m. ET on the news. Designer Brands continues to shrinkIn a difficult retail environment, Designer Brands said comparable sales fell 1.4%, leading to a 2.6% decline in revenue to $771.9 mil ...