InvestmentsTop Global NewsMarketsReal Estate DoJ may sue to block Sprint, T-Mobile merger: CNBC By financialnews_rlv83x - July 18, 2019 0 237 The U.S. Department of Justice would sue to block the merger of T-Mobile US Inc and Sprint Corp if the parties do not settle next week, CNBC tweeted on Thursday, citing sources. (http://bit.ly/2XV7c2x)