Departing Assistant U.S. Attorney Is Chicago’s Most Recent Political Scapegoat

It was to be expected defense attorneys for the Broadview Six were going to demonize Sheri Mecklenburg, but her own office's efforts to scapegoat her for their own poor judgement is inexcusable and unfortunate

Last Thursday, respected veteran federal prosecutor Sheri Mecklenburg submitted her retirement letter under protest and moved to intervene in the “Broadview Six” case involving charges against protesters who gathered at the Broadview Detention Center to oppose ICE enforcement activities. She broke months of silence with explosive allegations against the U.S. Attorney Office’s behavior in the controversy as her own office attempted to scapegoat her to cover for their own poor judgement.

Mecklenburg says Justice Department officials at first authorized her lawyers to cite internal DOJ guidance supporting her conduct in the case, then reversed course and threatened to fire her if she filed anything in court to defend herself. Facing the loss of healthcare benefits earned during nearly two decades as an assistant U.S. attorney, she retired and filed the motion anyway with her reputation on the line and her need to defend it. 

Her allegation is extraordinary: The office failed to defend Mecklenburg demanding that she essentially remain defenseless. Her retirement letter and court filing portray a career prosecutor scapegoated for a felony prosecution she actually opposed, publicly condemned before anyone sought her account, and threatened her with termination when she attempted to correct the record. The underlying facts make that account difficult to dismiss. 

The case arose from a September 2025 protest at the Broadview Detention Center. Video showed protesters clearly blocking and pounding on an ICE vehicle. Misdemeanor disorderly-conduct charges appeared warranted. However, U.S. Attorney Andrew Boutros chose felonies — over Mecklenburg’s reported objection — and directed a grand-jury presentation. When the prosecution later collapsed amid controversy over grand-jury procedure and transcript redactions, Mecklenburg who had opposed felony treatment became its convenient villain. 

Consider the supposed misconduct. During the first grand-jury session, Mecklenburg told jurors she trusted them and would not seek charges unless she believed probable cause existed. Defense counsel called that improper “vouching.” Perhaps. Nonetheless, the grand jury declined to indict. 

This supposedly coercive statement failed on the part of Mecklenburg to coerce anyone and even the judge acknowledged the statement was not itself illegal or unconstitutional. 

At the second session, a juror said he could not consider the evidence fairly. Mecklenburg told jurors unable to remain impartial to excuse themselves. Defense lawyers portrayed that as an effort to purge dissenters. There was one glaring problem with that accusation: DOJ’s own Grand Jury Manual specifically directs prosecutors to ask biased jurors whether they can decide a matter fairly and says those who cannot should excuse themselves. Mecklenburg appears to have appropriately followed the Department’s written guidance. 

What happened next further undermines the manipulation narrative. Mecklenburg did not exploit the departures by seeking an indictment. She instead appropriately consulted her supervisors and ended the session without requesting one. That is a very peculiar way to rig a grand jury.

Before the final session, two jurors initiated brief, non-substantive, conversations with Mecklenburg outside the grand-jury room which Mecklenburg voluntarily disclosed on-the-record. A prosecutor trying to manipulate jurors does not ordinarily create the record exposing her supposed scheme. 

Recently, defense attorneys heaped on an additional accusation that Mecklenburg “outright lied” when she told the jurors police were not present during the attack on the vehicle that led to the charges. Yet Mecklenburg’s motion explains the video they cited in support does not show officers present during the incident and that there was no basis for the accusation that she lied about anything. 

Mecklenburg’s position is supported by the fact that she herself obtained and produced the video. A prosecutor concealing police presence would hardly hand the defense the supposed proof of her own deception. The allegation appears to reveal less about Mecklenburg’s honesty than about a stubborn determination on the part of the lawyers for the Broadway 6 to recast even benign conduct as something sinister. 

Nevertheless, after Judge April Perry condemned the government’s handling of the case Mecklenburg was immediately removed from a Senate detail she was serving in Washington, D.C., when the controversy erupted. Boutros publicly condemned her and announced a review of two decades of her grand-jury work all before anyone even asked for her account. This irresponsible decision was a virtual public indictment of her long body of work as a prosecutor. 

Even the government’s own recent filing now says Mecklenburg did nothing sanctionable.But according to her motion and retirement letter, that submission omitted DOJ’s Grand Jury Manual that guided her and her repeated consultation with supervisors. These key omitted facts support Mecklenburg but when she tried to present the key evidence omitted by the government, DOJ conditioned her continued employment on agreeing to be muzzled. She declined and retired. That is the revelation that should reframe this controversy. 

The central question is no longer merely whether Mecklenburg chose every word perfectly during three grand-jury sessions. It is why the Front Office publicly blamed a highly respected subordinate for a felony prosecution Boutros apparently directed over her objection, omitted facts supporting her defense and then allegedly threatened to fire her for presenting those facts herself. Boutros owes an explanation and he probably owes Mecklenburg an apology as well. 

Mecklenburg acknowledges mistakes. But imperfect judgment is not corruption, and as she states in her retirement letter, “legitimate scrutiny is not the same as scapegoating, and accountability does not require silence in the face of demonstrably false accusations.” Mecklenburg spent decades building a reputation for integrity and public service. Her own office allegedly demanded that she choose between preserving her career and defending that reputation.

Mecklenburg’s was no political firebrand looking to make an example of immigration protesters. She served in Chicago's Corporation Counsel's Office and was general counsel to the Superintendent of the Chicago Police Department. Since joining the U.S. Attorney's Office in 2007, she has prosecuted public corruption, financial fraud, human trafficking, child exploitation, and violent crime. She created a nonprofit to fund DNA testing of backlogged rape kits, served as president of the Federal Bar Association in Chicago, developed programs for disadvantaged young people and mentored younger lawyers.

It will be difficult for Mecklenburg to fully restore her reputation after the damage done to her over the past four months. And her own office never should have retaliated against her by threatening her job merely for trying to defend that reputation in the court.