News bites: T-Mobile in a perilous position

The failed merger between T-Mobile and AT&T has left T-Mobile in perilous position, The New York Times reports.

T-Mobile parent company Deutsche Telekom has no Plan B, The Wall Street Journal reports. 

CNN wraps up the top mobile tech stories of 2011.

Forbes discusses how Washington turned on wireless company LightSquared.

Google will remain the default search engine on Mozilla's Firefox browser for at least three more years.