Articles by Tom Risen
Limits on NSA 'will give people more confidence' on spying, Obama said.
CLS Bank case ruling may limit patent eligibility for tech companies.
Senate plans hearing on counterpart patent reform bill.
Budget leader says State Department aid funding key for Afghanistan.
China-based search engine could face scrutiny if it expands to U.S.
Google launches website, Android app to follow Santa's sleigh ride.
Rewrite of Telecommunications Act could reshape Internet, cable, TV sectors.
Monthly increase in sales is highest in decades, showing stable recovery.
Cheney is promoting a book he wrote about his life of heart problems.
U.S. and Chinese companies both face mistrust because of spying concerns.