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Man who allegedly harassed Katie Miller indicted for cyberstalking in Massachusetts

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Lynch, S. N. (2026, October 1). Man who allegedly harassed Katie Miller indicted for cyberstalking in Massachusetts. CBS News. https://www.cbsnews.com/news/massachusetts-man-stalking-stephen-miller-katie/

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CBS News · collected 2026-10-01 · by Sarah N. Lynch

Quick Summary

John Anthony Proia III, 41, from Waltham, Massachusetts, was indicted on Thursday for allegedly cyberstalking Katie Miller, a podcaster married to White House deputy chief of staff Stephen Miller, between August and September this year. The indictment charges Proia with making more than 40 calls and sending multiple texts that included disturbing messages, targeting a "former political advisor" connected to the Republican party. This case follows previous harassment incidents involving Katie Miller, including issues with local activist Barbara Wien last year, which prompted a federal investigation but no prosecution.
Written by AI on 2026-10-01, from this article's own text only (the story summary below draws on all the coverage).

AI analysis

Story summary

John Anthony Proia III, a 41-year-old resident of Waltham, Massachusetts, was arrested and charged on Thursday for allegedly cyberstalking Katie Miller, wife of White House deputy chief of staff Stephen Miller. The Justice Department confirmed that the victim is a "former political advisor and prominent figure in the Republican Party" married to a high-level federal government employee.

Proia used multiple phone numbers to contact Katie Miller at least 40 times between August 3 and September 23, leaving disturbing messages about her and her husband. The U.S. Attorney’s Office for the District of Massachusetts characterized these communications as "disturbing." Proia was indicted by a federal grand jury in Boston on one count of cyberstalking.

Attorney General Todd Blanche praised the work of the FBI and prosecutors involved, stating, “This behavior is criminal and will be treated as it should — with prosecution!” The indictment follows complaints made by Katie Miller last year regarding alleged threats or harassment.

Written for “Massachusetts Cyberstalking Case” on 2026-11-02, grounded in this article and the 6 other(s) covering the same event.

Story

📰 Massachusetts Cyberstalking Case
Crime & Law · 7 article(s) covering the same event. Compare every outlet's account →

Compared with similar articles

This article reads unscored and hedges 19% of its claims. Each row says how that neighbour differs.
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⚖️ Leans right Hedges 5 of 21 claims Outlet record 70/100
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Hedges 2 of 3 claims Outlet record 64/100
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Hedges 4 of 17 claims Outlet record 70/100
NBC News
Hedges 9 of 23 claims Outlet record 60/100
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Hedges 5 of 19 claims Outlet record 68/100
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Hedges 0 of 11 claims Outlet record 66/100
How this article was measured signals, leaning charts, publisher record, byline, topics and claims

Signals How these are calculated →

Claims extracted
21
sentences that state something as happening or true
Uncertain
19%
4 of 21 hedged ("reportedly", "may", "according to")
Leaning
not political
takes no side on a contested political question
Publisher signals
66/100
CBS News's corrections and hedging, across everything collected from it. Not a measure of accuracy.
Outlets on this story
7
Crime & Law
Same framing elsewhere
1
articles that frame the event the way this one does
Analyzed 2026-10-01 · how these are computed

How this is being covered How these are calculated →

Article leaning vs. publisher reliability
Source leaning vs. consistency

Publisher

CBS News · 4376 article(s) · 6 correction(s) detected
Running correction rate · 6 correction(s)

Who wrote this

Sarah N. Lynch
30 article(s) here · 1 carrying a prediction
🔮 Leider, who previously clerked for Supreme Court Justice Clarence Thomas, is expected to return to his previous role as a law professor at George Mason University 's Antonin Scalia Law School, the ATF added.
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🔮 Former DOJ officials say Attorney General Todd Blanche's Justice Department has entered uncharted waters in ways that could influence politics as voters cast ballots, in contravention of long-standing policies and practices.
🔮 But the government has treated him like part of the prosecutorial team itself, choosing to allow F-9 to decide which of the documents, recordings, and photographs in his possession he will produce, and how and when he will produce them," SPLC's attorneys wrote.
🔮 A criminal case that was directed by Director Kash Patel could be in jeopardy, after defense attorneys raised doubts about the strength of the evidence and the motives behind the charges.
🔮 Such overt investigative steps involving a sitting member of Congress so close to an election appear to run afoul of internal Justice Department guidelines, which state that prosecutors and agents should avoid taking overt investigative steps that could affect the outcome of an election or give one candidate an advantage or disadvantage.
🔮 Gupta, who in February pleaded guilty to murder-for-hire, conspiracy to commit murder-for-hire, and conspiracy to commit money laundering, is set to be sentenced in November, and Pannun is expected to speak at the sentencing.
🔮 "If found responsible in a court of law, the State of California will have seriously undermined confidence in our electoral system and violated laws that protect our nation's representative system of government.
🔮 The Justice Department said on Friday it will no longer enforce certain provisions of a 1934 law that was passed by Congress to regulate the types of firearms often used by mobsters, after a federal judge declared large parts of the law were unconstitutional.
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Also by Sarah N. Lynch
Nothing else under this byline is closely related to this article, so these are simply their most recent.
All 30 articles by Sarah N. Lynch →

Topics

Arlington CBS News FBI the Justice Department the Washington Field Office

Subjects

FBI ORG · 5× Katie Miller PERSON · 4× Millers ORG · 4× Arlington GPE · 3× CBS News ORG · 3× Proia PERSON · 3× Stephen Miller PERSON · 3× the Justice Department ORG · 3× the Washington Field Office ORG · 3× Todd Blanche PERSON · 2×

Narrative

The state investigation into the matter earlier this year, after Arlington and Falls Church Commonwealth Attorney Parisa Dehghani-Tafti said in a lengthy court filing that she had reviewed evidence against Barbara Wien and found that "nothing in the proceeds of the search warrant supports criminal prosecution" for violations of a state law that criminalizes using someone's identity or address as a means to coerce, intimidate or harass.
framing: assertive · carried by 1 article(s) · first seen 2026-10-01
🔮 Katie Miller could not immediately be reached for comment.

Claims (21 extracted, 4 hedged)

A Massachusetts man was indicted on Thursday for allegedly cyberstalking podcaster Katie Miller, who is married to White House deputy chief of staff for policy Stephen Miller, according to the Justice Department and sources familiar with the matter. uncertain
who → indict → matter
The indictment charges John Anthony Proia III, 41, of Waltham, with cyberstalking a "former political advisor and prominent member of the Republican party" who is married to a "high-level federal government employee" with more than 40 calls and texts between August and September of this year, the Justice Department said. asserted
Department → charge → year
The indictment does not name the Millers, but sources familiar with the case confirmed to CBS News that they are the victims in the case. asserted
they → name → case
Katie Miller could not immediately be reached for comment. uncertain
Miller → reach → comment
On X, she retweeted a post about the case by Attorney General Todd Blanche and wrote, "Thank you Todd Blanche, Leah Foley and the Washington Field Office." asserted
she → retweete → you
The indictment follows a dust-up at the Washington Field Office of the FBI, which was investigating the alleged threats. asserted
which → follow → threats
Last week, two senior-level counterintelligence FBI agents were demoted from their positions, after the Millers complained that the FBI wasn't doing enough to investigate the harassment. asserted
FBI → demote → harassment
The demotion was first reported by Bloomberg Law. asserted
demotion → report → Law
Darren Cox, who leads the Washington Field Office, later issued a statement saying that he had made the personnel decision, and not FBI Director Kash Patel. asserted
he → lead → decision
This is at least the second time Katie Miller has asked the FBI to investigate alleged threats or harassment. asserted
Miller → ask → threats
Last year, Katie Miller complained to local and federal law enforcement about local activist Barbara Wien after she distributed flyers near the Millers' Arlington, Virginia, home that showed Stephen Miller on a "Wanted" poster for "crimes against humanity." asserted
that → complain → humanity
The flyers contained his Arlington address, and they also provided a QR code that urged people to demand a congressional investigation. asserted
that → contain → investigation
The incident with the protesters prompted the Millers to move into military housing. asserted
incident → prompt → housing
A federal investigation into the matter hit a dead end after a magistrate judge twice rejected a search warrant for Wien's phone, CBS News previously reported. asserted
News → hit → phone
The state investigation into the matter earlier this year, after Arlington and Falls Church Commonwealth Attorney Parisa Dehghani-Tafti said in a lengthy court filing that she had reviewed evidence against Barbara Wien and found that "nothing in the proceeds of the search warrant supports criminal prosecution" for violations of a state law that criminalizes using someone's identity or address as a means to coerce, intimidate or harass. asserted
that → say → means
In the case on Thursday, prosecutors said that Proia called multiple times a day using different numbers, and sometimes left voicemails. asserted
Proia → say → voicemails
The Justice Department said that Proia also contacted Katie Miller's mother and left a number of disturbing text messages, including one that greeted her by name, referred to Stephen Miller as "evil" and used an obscenity. asserted
that → say → obscenity
In another text, he allegedly wrote to Katie Miller's father: "Hey [first name of victim's father], how goes it? uncertain
it → write → father
Hope your daughter marrying a Jewish Nazi/white supremacist is working out for you and [first name of victim's mother]." asserted
daughter → hope → mother
Proia was due to appear in federal court at 5 p.m. on Thursday. asserted
Proia → appear → Thursday
CBS News could not immediately reach his attorney for comment. uncertain
News → reach → comment
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