We took fake luxury shoes out to see if people would make an offer like they were real. Watch the surprising reactions and ...

Lululemon, a retailer known for its athletic apparel, is suing Costco for selling knockoff versions of some of its pricier, hot ticket items. Here, everything we know.

Lululemon is suing Costco, alleging that the discount wholesaler is selling knockoffs of its $128 pants and other pricey athleisure clothing.