Earlier this week, FCC chair Ajit Pai announced that he would soon be asking his fellow commissioners to approve the merger of two of the four nationwide wireless carriers, T-Mobile and Sprint. After a year of deliberation, including thousands of pages of legal and economic filings by proponents and opponents and three congressional hearings, Pai has now decided that a handful of promises, made just days ago by the merging parties, puts this $26 billion transaction in the public interest.