AT&T, Verizon and T-Mobile all claim to offer nation's 'largest 4G network'

The effort is notable considering both Verizon Wireless (NYSE:VZ) and T-Mobile USA also tout their respective networks as the largest 4G networks in the country. AT&T's claim is also somewhat ironic in that AT&T chided T-Mobile in 2010 for claiming its … See all stories on this topic »

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AT&T, Verizon and T-Mobile all claim to offer nation's 'largest 4G network'