Wal-mart, Amazon.com | featured news

Wal-Mart Stores Inc. is phasing out the sale of Amazon.com's Kindle Fire tablet and Kindle e-readers, the second major retailer to stop offering the items in six months... Retailers are trying to fight a growing practice called "showrooming." That's when shoppers, armed with smartphones, browse products in physical stores and then shop online for a better price.

The online retailer wants voters to strike down the California law requiring the company to collect sales taxes. Wal-Mart, labor groups and other opponents could wage a costly, noisy battle against such a referendum. Escalating its fight to thwart a new levy on Internet purchases, Amazon.com says it will ask California voters to overturn a state law requiring all companies with operations or affiliates here to collect sales tax.