Shares of Medtronic fell as much as 3 percent Tuesday after the company reported a big drop in its third-quarter profit.
The massive theft of customer information from Target is changing the landscape. That theft is producing more political, consumer and industry interest in making payment cards much more secure than they have been.
Both markets include hub airports for Delta Airlines, which captures about 80 percent of the travelers on the route and has offered the only nonstop service. Its one-way fares on the route averaged nearly $350 in the spring of last year.
The company provided no reason for the departure of chief executive John Gilbert, but investors seemed to like the news.
A federal source with knowledge of the investigation confirms authorities are trying to determine if hackers gained access to Target's computer systems by stealing log-in and password information from the contractor, Fazio Mechanical Services.
The hackers who stole data on millions of Target customers broke into the retailer's computers using information lifted from a Pennsylvania heating and cooling contractor, a prominent technology reporter said Wednesday.
An executive of Target Corp. says the retailer has taken actions to shore up security following the massive breach of millions of consumers' data during the holiday season. He urged banks, retailers and the government to work together to protect consumers.
One website that sells stolen credit and debit card information is clean and user friendly, but it's run by a sophisticated criminal who could harm naive users.
The institutions aren't happy about the costs they're incurring -- an estimated $25 million to $30 million -- because of the massive data breach at Target, said Bill Hampel, chief economist for the Credit Union National Association.
The consumer electronics retailer is consolidating sales departments and reducing the number of managers in Canadian stores.
The nation's biggest banks have replaced 15 million credit and debit cards involved in the massive data theft at Target stores, according to the Consumer Bankers Association, a trade group.
The consensus of analysts following 3M is that the firm will earn about $1.1 billion on sales of about $7.7 billion.
Target Chief Financial Officer John Mulligan will appear before the committee, as will representatives of Consumers Union, the Federal Trade Commission, and the U.S. Secret Service and Department of Justice.
Thieves could buy everything needed to create fake credit cards -- a card reader, writer, printer and embosser -- for about $1,500. They could buy the devices online, or directly from manufacturers.
IntelCrawler officials say they're confident the Russian teen is the source for the computer code, given electronic evidence he has left behind. That includes online posts offering the software for sale.