the epa is ordering them to halt that progress. now the supreme court is going to hear their case at the top of the hour at 10:00. shannon bream is following this story from the high court. very interesting interesting case. what is at stake here? reporter: martha. mike and chantelle sackett say it is not about them but all the other americans they heard from across the country doing bat well government bureaucracies. they bought a lot. started to clear and get ready for construction. that is when government officials told them they couldn t because it was a wetland. here is how mike sackett responded. we asked them what are you talking about? there is no standing water on our property. there is no flow of water off of our property. they said it is, they said it was on the wetlands inventory. okay. well, we looked it up. plugged in coordinates that the federal epa gave us. and our property is not in the epa s inventory. the epa stated the wetlands inventory is not always correct. t