Updated from 9:54 a.m.

At the Mobile World Congress 2017 in Barcelona, it is being reported that AT&T (T) - Get AT&T Inc. Report has won the $7 billion contract to build the long-awaited FirstNet nationwide LTE network for first responders in the U.S., sources told LightReading.

However, a FirstNet spokesperson told TheStreet that a final decision of an award has yet to be made and is still under review.

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