everything so insurance companies, et cetera have -- >> i think the supreme court will want to see lower courts decisions. and see how they analyze the case before they get to it. >> at least -- >> gregg: this is one of the best, well reasoned -- i'm not taking sides but wonderfully crafted, really all this supreme court needs. have to say good-bye. >> there is nothing unclear about that. >> gregg: lis weihl, david schwartz, thank you very much. >> heather: freezing temperatures sweeping across the country leaving many vulnerable to a winter cold, and wait until you hear what researchers say could help before it hits you hard.