Iowa son fights to overturn his father's conviction in mother's murder
Trysten Mullis : We're at the farm that I grew up on. This is where … me and my brother and sister grew up … these big white buildings here are the hog barns.
Trysten Mullis, along with his younger siblings Taylor and Wyatt, and his parents Todd and Amy, lived on a 400-acre Iowa farm where they grew soybeans and corn and raised pigs.
Trysten Mullis (at the farm): It's a whole family effort to … run a farm this size.
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