Rob Zenilman submits: Excerpt from our One Page Annotated Wall Street Journal Summary: Credit Firms Push to Thwart Fraud Summary: Responding to recent high-profile security breaches, MasterCard and Visa International are now cracking down on merchants who do not follow rules set in place to keep credit card transactions secure.

Article: http://us.rd.yahoo.com/dailynews/rss/searc...14_id.html?.v=1