Mueller issues subpoenas to social media expert hired by Roger Stone: Report

Special counsel Robert Mueller has issued a pair of subpoenas to a social media and Twitter specialist who worked for a group set up by Roger Stone, an informal adviser to President Trump, according to a report.

Lawyers representing Jason Sullivan, the social media expert hired by Stone, received the two subpoenas last week, Knut Johnson, one of Sullivan’s attorneys, told Reuters. One subpoena compels Sullivan to appear before a grand jury on May 18 in D.C. and the other requests documents.