“WASHINGTON — The Consumer Financial Protection Bureau and the Federal Communications Commission are targeting Sprint in an investigation into whether the company illegally billed customers tens of millions of dollars for unauthorized charges related to premium text messages.”
“The consumer bureau sued Sprint in Federal District Court in Manhattan on Wednesday, accusing Sprint of operating a billing system that allowed third parties to “cram” unauthorized charges onto consumers’ mobile phone bills.”

via Agencies Investigate Unauthorized Customer Billings at Sprint – NYTimes.com.