Murdoch returns to News Corp. worries in US.
Intel, Qualcomm show changing face of computing.
Stocks dip after biggest day in a year.
News Corp. board is far from independent.
Lawsuit claims News Corp. tried to destroy rival.
If debt deal near, Obama would OK stopgap measure.
American orders 460 new planes from Boeing, Airbus.
Future of spaceflight? NASA is outsourcing the job.
Real estate website Zillow soars in IPO debut.
EBay profit falls on charges, results beat Street.