UnitedHealth Group (UNH) CEO Andrew Witty has published a new letter in the New York Times in the wake of the tragic killing of United Healthcare CEO Brian Thompson. In the letter, Witty acknowledges that "the healthcare system is flawed" and calls for commitment to improving the healthcare environment for Americans.

Catalysts Co-hosts Seana Smith and Madison Mills break down the details, providing an update on the ongoing investigation into the suspect, Luigi Mangione.

Follow Yahoo Finance's coverage of the incident and the outpouring of Americans' commentary on the US healthcare system:

Health insurance industry 'laying low' in aftermath of UnitedHealthcare CEO shooting
US has a 'sickcare system,' not a healthcare system: Anomaly CEO
Suspect in UnitedHealthcare CEO killing charged with murder
Suspect in UnitedHealthcare CEO killing arrested in Pennsylvania
How to fix the health insurance industry everybody seems to hate
UnitedHealthcare exec shooting is 'a wake-up call for the industry': Oscar Health CEO
US healthcare industry 'is now broken,' Oscar Health CEO explains

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This post was written by Angel Smith