Visa buys stake in Jack Dorsey's company, Square

Friday, February 12, 2016 - 10:40 in Mathematics & Economics

Credit card giant is now a major shareholder in mobile payments company started by Twitter CEO

Read the whole article on CBSNews - Science

More from CBSNews - Science

Latest Science Newsletter

Get the latest and most popular science news articles of the week in your Inbox! It's free!

Check out our next project, Biology.Net