The front-runner to be the next head of the FCC's Enforcement Bureau is a lawyer and former agency official who has worked with Comcast and media companies. Two sources familiar with the position say that Rosemary Harold, currently a partner at the law firm Wilkinson Barker Knauer, is the likely candidate for the job.

Why it matters: The FCC can use its authority to aggressively pursue the nation's telecom firms if they violate the agency's rules. Republican administrations tend to be less aggressive on the enforcement front, and it remains to be seen how tough of a cop Chairman Ajit Pai will be. His predecessor Tom Wheeler slapped a few telecom providers with large fines for fraud and misleading consumers, for example, but was also criticized by the industry for being too aggressive.