Visa stock sell-off, induced by DOJ suit, creates buying opportunity: Morgan Stanley (V) Seeking AlphaJustice Department accuses Visa of stifling competition in the debit card business NPRDOJ’s Visa antitrust lawsuit alleges debit card company monopoly USA TODAYUS Justice Department accuses Visa of illegal monopoly that adds to the price of ‘nearly everything’ CNNVisa’s debit juggernaut Axios