Update: Walmart is pulling electronic cigarettes from store shelves

Walmart is planning to pull electronic cigarettes from its stores.
“Given the growing federal, state and local regulatory complexity and uncertainty regarding e-cigarettes, we plan to discontinue the sale of electronic nicotine delivery products at all Walmart and Sam’s Club U.S. locations,” a company spokesman said in an email. “We will complete our exit after selling through current inventory.”
The news was first reported by CNBC citing internal company documents