Marijuana shops across the U.S. are rushing to find ... allowed cannabis buyers to use a bank card instead of cash. The method had evolved to get around the fact that credit card companies and ...

By Derrick Bryson Taylor Mastercard instructed U.S. financial institutions this week to stop allowing purchases of cannabis on its debit cards ... of their New York business Smacked in January ...

Customers began lining up outside Caliva — Silicon Valley's top marijuana dispensary — at 7 p.m. on Sunday for sales the next day. Business has ... Since Caliva opened shop in July 2015 ...