We catch up with Christine Sheppard, a former coffee farmer who is battling non-Hodgkin's lymphoma. She was diagnosed with cancer after years of spraying Roundup Weed and Grass Killer. She talks about why she believes Monsanto, maker of Roundup, is responsible for her cancer.

In Focus California: SoCal airs Sundays at 9 a.m. and In Focus California: In Your Community airs Sundays at 9:30 a.m. on Spectrum News 1.