The high-stakes trial of Guy Reffitt, the first to arise from the Jan. 6 mob attack on the U.S. Capitol, will feature two veteran federal prosecutors with divergent paths to the history-making investigation.

Jeffrey Nestler and Risa Berkower, two prosecutors in the U.S. Attorney’s Office in Washington, D.C., will lead the government’s case against Reffitt. Jury selection is set to begin Monday.