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Latest Issues

Before Sunday in Bridgeview: How Three Cities Handled Jake Lang

THE MUNICIPAL ANSWER | PART ONE

GrayStak Media | Chicago | Friday, Oct. 2, 2026

By Christopher Sweat. New York reporting by Ryan Lazarus.


GrayStak Media is a reader-supported publication. To receive new posts and support my work,...

14 days ago
3

CHICAGO SENT THE AIRPORT TO ARGUE ABOUT YOUR ELECTRIC BILL

CHRISTOPHER SWEAT, reporting from the Illinois Commerce Commission docket and Chicago City Hall

In brief

What happened. Chicago’s case before the Illinois Commerce Commission changed character in the fall of 2024. The City’s witness bec...

15 days ago
6

Chicago Will Measure Its Data Centers. Pausing New Ones Is Stuck in Committee.

CHRISTOPHER SWEAT, reporting from City Hall

Fifth in a series on Chicago’s data center regulation. Previously: Chicago Zones Data Centers as Offices, Aug. 17; A Council Committee Votes September 1, Aug. 27; The Council Rewrote the Bill in...

18 days ago

Chicago's Mayor Sent Data Center Zoning to a Task Force. An Alderman Filed It.

CHRISTOPHER SWEAT, with reporting from New York by RYAN DAVID LAZARUS

Fourth in a series on Chicago's data center regulation. Previously: Chicago Zones Data Centers as Offices, Aug. 17; A Council Committee Votes September 1, Aug. 27; Th...

24 days ago
2

Japan Paid the Oil Bill in Treasuries

Chicago, September 21, 2026. Prices are the close of Friday, September 18, unless stated.

The series so far

Part one, September 16: Five Percent: The Near-Term Price of the Long Arc. With the ten-year Treasury yield at 5 percent, it te...

25 days ago

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Authors

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  • Christopher Sweat

    Co-Founder & CEO of GrayStak, an independent press operation and signal product. Co-author of Political Velocity, the framework behind DPVI. Writing about U.S. political escalation while it's still moving, before consensus forms.

  • Ryan David Lazarus

    Journalist, Author, Filmmaker, Satirist

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