Instacart’s price testing controversy isn’t over 

New York Attorney General Letitia James is demanding more information about Instacart’s recent, and highly controversial, price tests, and suggesting that the scheme—which saw customers charged notably different prices for the same products, when offered at the same stores—might have violated a new state law. 

Late last year, Consumer Reports and the Groundwork Collaborative released an investigation that found that a single item posted on Instacart could have as many as five different prices...