Science lesson helps teen girl save mom's life

Katie Murphy learned the symptoms of a stroke just two days before that lesson became a lifesaving moment.
1:00 | 05/18/17

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Transcript for Science lesson helps teen girl save mom's life
I tell stories constantly. Playing newest stories where it's something that it would grasp why did you and I thought kind of cool at night. Cleared basketball's these fast stuff. Like my daily routine when things. And then I had gone back to that story really weird but maybe having. They had.

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