AT&T agrees to buy T-Mobile USA

AT&T has agreed to buy T-Mobile USA in a $39 billion deal that would create the country's largest cellphone carrier.

Source: http://feeds.washingtonpost.com/click.phdo?i=3061fba477686ee0146dadcb70ee9c69

UNISYS TRIQUINT SEMICONDUCTOR TRIMBLE NAVIGATION LIMITED TRIDENT MICROSYSTEMS