New York TimesUS Said to Investigate AT&T and Verizon Over Wireless Collusion ClaimNew York TimesWASHINGTON — The Justice Department has opened an antitrust investigation into potential coordination by AT&T, Verizon and a telecommunications standards organization to hinder consumers from easily switching wireless carriers, according to six people ...AT&T, Verizon Shares Slip on Report of Justice Department ProbeBloombergDOJ investigating AT&T and Verizon for collusionCNETall 12 news articles »