On the Scent32

The Capitol Audit: We Graded Congress's Oversight Power. It Got a 32.

Congress’s power to investigate the executive branch is one of the oldest tools in its kit — and one of the weakest in practice. This audit grades the actual machinery of congressional oversight: the subpoena power itself, the two paths to enforce it, and the privilege doctrine that increasingly blocks it. Same method as every institutional entry in this series — one design feature at a time, scored 0–100, every measurement cited. Reporting on documents, not legal advice.

The pattern

Congress’s power to demand documents and testimony is on solid constitutional ground — courts settled that a century ago, though a 2020 Supreme Court ruling has since narrowed how far it reaches into a sitting president’s own personal records. What’s broken is everything downstream of the subpoena itself. Congress has exactly two ways to make a defiant witness comply: ask the Justice Department to prosecute, or sue in civil court. The first runs through the same executive branch Congress is often investigating, and the full record — every referral by name, laid out below — shows what that produces. The second can take years to resolve. And Congress’s own power to arrest and detain a witness directly — no DOJ, no courts, just the Sergeant at Arms — has not been used since 1934. The subpoena arrives with real legal force. What happens if you ignore it depends almost entirely on who’s in the White House when you do, and this year supplied the clearest proof of that yet.

The full record: every criminal contempt referral since 2008

This is the entire dataset, not a sample. Since 2008, the House has voted ten different people in criminal contempt of Congress and referred each to the Justice Department for prosecution:

  • Harriet Miers & Josh Bolten (2008, Bush White House, U.S. Attorney firings) — not prosecuted
  • Eric Holder (2012, Obama Attorney General, Fast and Furious documents) — not prosecuted
  • Lois Lerner (2014, former IRS official, tea-party targeting documents) — not prosecuted
  • William Barr (2019, Trump Attorney General, census citizenship question) — not prosecuted
  • Wilbur Ross (2019, Trump Commerce Secretary, same census dispute) — not prosecuted
  • Steve Bannon (2021, January 6 committee) — indicted, convicted, served 4 months — conviction now abandoned by DOJ, on track for dismissal
  • Mark Meadows (2022, January 6 committee) — not prosecuted
  • Dan Scavino (2022, January 6 committee) — not prosecuted
  • Peter Navarro (2022, January 6 committee) — indicted, convicted, served 4 months — conviction upheld on appeal in July 2026, but DOJ has withdrawn from defending it
  • Merrick Garland (2024, Biden Attorney General, classified-documents audio) — not prosecuted

Two of ten indicted. Both of those two are Bannon and Navarro — the only referrals out of an entire seventeen-year, four-administration span where DOJ actually sought a grand jury indictment. The Justice Department’s own stated reason for treating Meadows and Scavino differently than Bannon and Navarro in the same 2022 referral batch: Meadows had turned over more than 9,000 documents before he stopped cooperating, and both Meadows and Scavino raised specific privilege claims through counsel, while Bannon and Navarro refused to engage with the committee at all and Navarro represented himself. That is a real, documented distinction, and it is worth stating plainly rather than flattening into a single number. It does not explain why Holder, Lerner, Barr, Ross, and Garland — five separate officials across three different administrations, none of whom fully complied either — also escaped prosecution.

The scored card

The usual warning: every factual figure below is a measurement, cited to a court ruling, a statute, or a documented case count. The final grade is not. It is the journal’s editorial judgment of how well each design feature actually functions in 2026. We publish the reasoning so you can argue with the math.

Scale: 85+ functioning as designed, no real erosion · 65–84 solid, real but limited strain · 45–64 mixed — meaningful erosion alongside real function · 25–44 substantially bypassed in practice · under 25 functionally hollowed out.

68
1

The subpoena power itself

McGrain v. Daugherty (1927); Trump v. Mazars (2020)

Nothing in the Constitution's text gives Congress the power to compel testimony or documents — the Supreme Court read it in nearly a century ago, in McGrain v. Daugherty, 273 U.S. 135 (1927), holding the power to investigate is implicit in the power to legislate. That foundation for subpoenaing executive branch officials and ordinary third parties remains intact. But it is no longer unlimited: in Trump v. Mazars USA, LLP, 591 U.S. 848 (2020), the Court held 7-2 that when a subpoena seeks a sitting president's own personal records, courts must apply a four-factor balancing test — weighing whether the information is available elsewhere, the burden on the presidency, and the breadth of the demand — before enforcing it. That is a real, court-imposed narrowing of the power specifically where it touches the president personally, even as it leaves the broader subpoena power over agencies and officials untouched.

15
2

Criminal contempt of Congress

2 U.S.C. §§ 192, 194

By statute, a U.S. Attorney has "the duty" to bring a House contempt citation before a grand jury. In practice, DOJ has never treated that as mandatory — it claims full prosecutorial discretion over every referral. The full record above shows exactly what that discretion produces: two indictments out of ten referrals across four administrations, Democratic and Republican alike, and — as of this year — even those two convictions no longer have the backing of the department that won them. A statute written as a duty has functioned, in every case that mattered, as an option.

12
3

Inherent contempt

Congress's own arrest power

The lowest score on this card. Congress has an independent power to detain and imprison a witness itself, through its own Sergeant at Arms, with no need for DOJ or the courts at all. The last time it was actually used was February 1934, when the Senate arrested attorney William MacCracken for allowing subpoenaed documents to be destroyed, tried him at the bar of the Senate, and sentenced him to ten days — a use of the power the Supreme Court upheld the following year in Jurney v. MacCracken, 294 U.S. 125 (1935). It has not been used since. In a series of 2024 opinions, the Justice Department's Office of Legal Counsel went further, concluding Congress cannot constitutionally use inherent contempt to arrest, fine, or otherwise punish an executive branch official who is withholding material under a presidential claim of executive privilege — an opinion Congress never agreed to and has no mechanism to overrule short of a court fight it has never brought. A tool over nine decades dormant, that the executive branch's own lawyers have now told Congress not to pick back up.

38
4

Civil enforcement suits

Federal court litigation

Congress's third path is filing a civil lawsuit asking a federal court to order compliance. Courts have granted this relief — but slowly. The House Judiciary Committee's suit to compel former White House Counsel Don McGahn's testimony took roughly two years to work through the courts before McGahn ultimately testified, by which point the underlying investigation had lost most of its urgency. The Mazars litigation itself ran a similar course, filed in 2019 and still generating fresh appellate rulings years later. A legal path that works, on a timeline that frequently defeats the purpose of oversight in the first place.

45
5

Executive privilege as the shield

United States v. Nixon (1974) and after

Executive privilege is a real, court-recognized doctrine, not an invented excuse — United States v. Nixon, 418 U.S. 683 (1974), confirmed it exists while also holding it is not absolute. The problem for oversight is how it's used in practice: privilege claims are the leading reason DOJ cites for declining contempt prosecutions of executive officials, and the assertion itself, valid or not, routinely stalls a subpoena for the length of a court fight. It is also, per DOJ's own account above, the specific factor that distinguished Meadows and Scavino from Bannon and Navarro — a legitimate doctrine that has become the default first move against nearly any subpoena a White House doesn't like, and the deciding factor in who gets prosecuted and who doesn't.

15
6

Consistency across administrations

United States v. Bannon and United States v. Navarro (2022–2026)

Bannon and Navarro were convicted of criminal contempt of Congress within months of each other in 2022, both for defying the same January 6 committee, both sentenced to four months in prison, both upheld on appeal by the D.C. Circuit. As of 2026, both convictions have been abandoned by the same Justice Department that prosecuted them. In Bannon's case, DOJ reversed its position outright in a February 2026 brief arguing the original subpoena was unlawful, and the Supreme Court's April 6, 2026 order cleared the way for dismissal. In Navarro's case, the D.C. Circuit upheld his conviction again in July 2026, but U.S. Attorney Jeanine Pirro told the court DOJ no longer agreed with the position that had won the conviction and withdrew the department's brief entirely — leaving Navarro, notably, still pressing his own appeal because he wants a ruling on the merits, not a dismissal. Two of the only two people ever successfully prosecuted under this statute in the modern era, and neither conviction currently has a Justice Department willing to defend it.

32 / 100
Congress's Oversight Power · averaged across all six features

The lowest grade in the Capitol Audit so far, and the shape of the card explains why. The subpoena power that starts the process is on solid legal ground, even with Mazars carving out a narrower lane around the presidency specifically. Everything that happens after a witness says no collapses fast: a criminal referral process where the prosecuting decision belongs to the very branch under investigation, an arrest power Congress has left in the drawer for ninety-two years, a civil court path that outlasts most news cycles, and a privilege doctrine that increasingly does the executive branch’s blocking for it. Bannon and Navarro are not one anecdote — they are the entire universe of successful prosecutions under this statute in the modern era, and both convictions are now orphaned.

The last word

Two findings matter more than the average. First: Congress has genuine, court-affirmed authority to demand answers from the executive branch, but almost none of the authority to make anyone actually give them — every enforcement path runs either through the branch being investigated or through a court system too slow to matter in real time. Second: the full ten-name record shows this isn’t partisan grievance-collecting — Bush, Obama, Trump, and Biden officials all appear on the declined-to-prosecute side of the ledger, and the two who weren’t declined are the two now getting walked back by the same department that convicted them. The one honest exception is documented too: Meadows and Scavino were treated differently than Bannon and Navarro for a specific, cited reason, not an arbitrary one.

Ubi non est lex, non est transgressio — where there is no law, there is no transgression. The law here is real. What’s missing, across four administrations and both parties, is anyone with a lasting interest in enforcing it.


Sources & methodology: