The domesticity mogul doesn't know what "GOOP" means.

Martha Stewart loves her little drone.

The court battle pitting Macy’s against J.C. Penney and Martha Stewart turns a simple idea — a store — into a legal and philosophical quagmire.

The designer Martha Stewart gave Macy's exclusive rights to her product line and then partnered with JC Penney for a Martha Stewart boutique. Now Macy's is suing.

Martha Stewart Living Omnimedia is being sued by Macy's. The department store says its exclusive agreement to sell a line of Stewart's merchandise was violated when Stewart announced a deal with JCPenney.

Martha Stewart Living Omnimedia and the Hallmark Channel said the lifestyle show will end. It's the latest challenge for Martha Stewart.

JCPenney will open Martha Stewart shops in its department stores, in a bid to take on Macy's and other big retailers.