This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated.DES MOINES, Iowa — Jennifer Harris, a Des Moines mother, said Wednesday that her breast cancer has spread. Her chemotherapy isn’t stopping it. She can’t work because of her illness. And she can’t afford childcare. Her situation became so desperate that she recently had to bring her son, 3, along with her for her treatment because she had no one to care for him. “My cancer has spread,” Harris said at a news conference Wednesday inside the Children and Families of Iowa Child Development Center in Des Moines, “That’s scary.” Harris hopes her story demonstrates the need for more affordable childcare. “My son has to go with me to chemo,” she said, “That’s very sad.” More than four in ten Iowa child care centers closed over the past five years. And that further strains lower-income Iowans who already face a host of other challenges. Harris joined members of the Children’s Policy Coalition, a group of 20 child advocacy organizations in the state, that launched The Caucus for Kids campaign. The group released a poll by Selzer & Company of 500 Iowans who voted in the 2016 and/or the 2018 election and the results show that 80 percent of people mentioned the overall well-being of children as a top priority. Organizers say the campaign will not push for specific issues or changes and will leave that up to presidential campaigns. But they do hope to do live discussions on Facebook with candidates to take questions from families on their needs. For more information about the poll and the campaign.