. >> number seems so astronnomical, what can citizens do, your average joe, to make sure we have safe drinking water? >> there is a great need for public awareness. some of the time lines for these bills are fairly lengthy. for example, in illinois, the timeline until 2019, 2018. so what we need people to do is really read their labels, be conscious of the products they buy. with micro beads, it's easy to avoid. like jojoba beads and apricot kernels. and engage with local non-profits and really be aware print. >> all right. our thanks to our guest, anna couple ins. we will see you, heather, a little bit later in the show. consumers are outraged over the housing condition of pigs and factory farms. it's shaking up the pork industry. up next, why one of the largesting ara businesses caved to pressure vowing to end the practice of locking up hogs in crates barely larger than their bodies. later, new break throughs in understanding potential environmental triggers for autism and schizophrenia. why the air we are breathing might be to blame. ♪ ♪ >> this facility represents what gestation c