Dr. Greg Werner displays his Square credit card reader at his New York office in 2015. Visa has a major stake in Square, the mobile-payments services company headed by Jack Dorsey.
Oil prices scored their biggest one-day gain since 2009 Friday after hitting 12-year lows a day earlier, as hopes of production cuts by the Organization of the Petroleum Exporting Countries fueled a rally.
(CNN)Ted Cruz's campaign pulled a recent ad attacking Marco Rubio after it was revealed that one of its featured actors had performed in erotic films.
Europe is still trying to crawl back to where it was in 2008. That was the subtext of the economic data for the eurozone published on Friday.
Shares in Deutsche Bank tumbled on Feb. 9 to their lowest point since 1992. The biggest thing driving investors' pessimism: a report from independent research firm CreditSights that said the Frankfurt-based bank might struggle to make its payments next ...