T-Mobile CEO John Legere continued to beam about his company's positive earnings announcement Thursday morning as the wireless carrier added 8.3 million customers last year, beating Wall Street expectations.
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"I was accused in the second half of last year of thinking more about customers than shareholders," Legere told CNBC's "Squawk on the Street" on Thursday. "We've shown that profitability will follow."
Legere said that he is "investing like crazy" and "not afraid" with a vision to be the superior network in the next three to four years.