Plus: Owning a piece of Mars | Wednesday, July 16, 2025
 
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Axios PM
By Mike Allen · Jul 16, 2025

Good Wednesday afternoon. Today's newsletter, edited by Sam Baker, is 429 words, a 2-min. read. Thanks to Sheryl Miller for copy editing.

 
 
1 big thing: Trump/Powell roller coaster
 
A line chart that tracks the S&P 500 Index change every 30 minutes from 9 a.m. to 4 p.m. July 16, 2025. The index dropped to -0.144% at 3 p.m. before rising to a gain of 0.321%, closing up 0.317%.
Data: Financial Modeling Prep; Chart: Axios Visuals

President Trump has the market on a knife's edge, waiting to see whether he'll fire Fed Chair Jerome Powell — upending a century of Fed independence in the process, Axios' Ben Berkowitz writes.

  • Multiple outlets reported today that Trump was close to firing Powell.
  • The New York Times reported that Trump had even shown congressional Republicans a termination letter that had already been written.