pharmaceuticals catch up. it reinforces thinking alzheimer's has three stages including one where people appear absolutely healthy. identifying patients in that earlier stage could be a game changer. >> john, thank you. do you think scientists will be successful on this effort? let me know, on twitter you can follow me at bret baier. if you have not participated, go to our home page, foxnews.com/specialreport. watch the simple instructions. you can be a part of the panel tonight, monitor realtime feedback and offer thoughts on what the panelists are saying and you can be on the panel by going to bing.com/politics. we will talk about where we are with the debt ceiling, shutdown, vote upcoming any moment, we're told. the fox allstars are here after the break.