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Mary Murphy

Social psychologist, Herman B. Wells Endowed Professor at Indiana University, and author of "Cultures of Growth" (CEO of Equity Accelerator)

Dec 17, 2025

6:31
Longtime Long Island reporter Mary Murphy was out first with new information.
6:36
Andrew Dykes, who is being charged with the murder of Tanya Jackson, who he was allegedly involved with, he fathered a child with her, he was from the South.
6:48
Uh, he was based in Texas.
6:49
He and Tanya Jackson served at the same military base in Texas.
6:55
One thing, though, that I find very interesting, that I was told that he served for 21 years in the US Army from 1980 till 2021, and that he achieved the status of medical sergeant, and it was a 91B status.
7:12
That means that he would serve as a, in a medical combat role if there was a regular medic not available.
7:20
So he was a medical sergeant according to the US Army, so that leads me to believe that he had some knowledge of how the u- human anatomy works.

13 MINS LATER

speaker_11GUEST
20:46
It does seem to hold some weight.
30:22
Psychologically, scientifically, what is mindset?
30:25
mindset?A lot of times, we think about them as these two mindsets, the fixed mindset and the growth mindset.
30:32
And the fixed mindset really holds this idea that some people just have it.
30:36
They're inherently more capable, more intelligent.
30:39
They have more talent and ability.
30:41
You hear this in, oh, the way people talk when they say, "I'm just a math person.
30:45
I've always been a math person.

34 MINS LATER

65:06
Is there, does it mean anything at all in current vernacular, like, what is th- what i- do- is it useful to have the word "genius"? And do you have a definition? Do you have a personal definition as a scientist who knows all about this kind of stuff?
14:38
I reached out to Mary Murphy, longtime Long Island investigative journalist, who spoke with Tierney about the endeavor, and now reports on her site, marymurphyofficial.com.
14:50
This cold case unit that was formed, I believe, last summer by the Suffolk DA, it's the first time a cold case unit was in that office.
14:58
It was really stressed they were going to look at all these other cold cases that never got much attention.
15:05
But the Federal Department of Justice is funding this cold case unit, and I believe anywhere from a half-million to a million dollars will be earmarked for this.
15:16
It was going to look at cases where DNA had been collected in violent crime cases.
15:23
There are, like, 300 cold cases that are supposed to be looked at, and I was intrigued by the five that were chosen to launch the website.
15:34
When you took a look at these, did anything really stand out to you as far as the five Does that were put forth with these phenotyping sketches?
15:43
What stood out to me were some of the scenarios at several of the spots where the victims were found.

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