Toys R Us says a 'perfect storm' killed the toy chain -- and it blames Amazon, Walmart, and Target (AMZN, WMT, TGT)

AP/Gunnar Rathbun Toys R Us saysAmazon, Walmart, and Targetdiscounted toys so steeply over the holidays that the toy chain couldn't compete. Toys R Us relies "exclusively on toys for profit," whereas Amazon, Walmart, and Target sell a broad array of merchandise to make up for profit losses on toys, the company said in a filing. Toys R Us blamed Amazon, Walmart, and Target for creating a "perfect storm" over the holidays that sent the toy chain into a death spiral that could end in the closure of...