>>s, something called ventriculomegaly.s is a less extreme form, if you will, of hydrocephalus but they are part of the issue is lat tory system of the brain, and when you have an enlarged ventricle, that has a poor prognosis for developmental outcome. in addition to those enlarged ventricles and those lasted throughout the lifetime in the animal, there is what we call a white matter trek, the corpus colossom, a connector of the two sides of the brain. >> connection is very important for some behavioral functions, pour social behaviors, things like that. >> connection was very ragged and large parts of it appear to developed. >> such -- such an interesting study. who knows what it may lead to? heather, consumers are trying to drive change on this issue, not just from a climate change perspective but from deborah's p perspective, a health perspective. you are on the hill a lot. do you see lawmakers responding to this? >> it's hit or miss when it comes to lawmakers but when it comes to companies, there is a clear message that