O.C. Mom Fighting Against ALS Will Participate in L.A. Marathon

A Trabuco Canyon woman who has been working with UC Irvine doctors studying experimental treatments for amyotrophic lateral sclerosis, or ALS, plans to "roll" in the Los Angeles Marathon this Sunday with her husband and children by her side. Chip Yost reports for the KTLA 5 News at 1 on March 14, 2018.