From the trusted team behind 48 hours, welcome to case-by-case.

Your weekly update on the biggest true crime stories unfolding right now.

Nick Ryder remains in custody without bail.

Luigi Mangione accused of stalking and gunning down United Healthcare CEO Brian Thompson.

From high-profile trials and stunning evidence to major breaks in cold cases.

We'll follow it all case by case.

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As you've probably heard, CBS Radio is signing off after a legendary 99-year run.

Mo Rocca talks with another CBS News legend, Dan Rather, about the end of an era. As a kid growing up in Texas, did you listen to CBS News Radio?

Yes, indeed.

There was the local station in Houston, Texas was K-T-R-H, the so-called voice of the Golden Gulf Coast.

It was the local radio station.

They were a CBS affiliate. Family, for whatever reason, gravitated CBS early.

I think it's because CBS had a going news operation before, almost before anybody else in terms of radio but yes we heard you

know Morrow Severide Collingwood took all Murrow boys it was corresponded my

first memory I was born in 1931 and my memory isn't clear until I was about six, seven, maybe eight years old.

But I think in as early as five or six, for whatever reason, my father and mother were very interested in what was happening in Germany.

That was not the case with everybody. Followed the newspapers very carefully,

and they loved radio because radio had what my father called immediacy. And in a phrase that was

later used when it comes to television, radio, he viewed radio, he and my mother viewed

radio as a kind of magic carpet.

They would take you there.

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