When President Donald Trump chose Ed Martin, the Missouri lawyer and political operative, to be the top U.S. attorney for Washington, D.C., the decision came as a shock to current and former federal prosecutors as well as outside legal experts. Martin had no prosecutorial experience. He was best known as a conservative activist, the former right-hand man to influential anti-feminist icon Phyllis Schlafly and a loyal Trump surrogate.

Since taking charge of the office in January, Martin has launched controversial investigations, rushed to defend Elon Musk’s Department of Government Efficiency and vowed to change how his office prosecutes crime in the District of Columbia.

His actions have been met with fierce pushback from Democratic lawmakers, watchdog groups and legal experts. There have been at least four disciplinary complaints filed against him with the D.C. and Missouri bars. One of the D.C. complaints has been dismissed; the other three appear to be pending. If Martin has responded to the complaints, his statements have not been made public.