joining me is dupont chairman and ceo ellen kullman. nice to have you back on the program. dupont has been buying back stock. i know you've been talking to investors while in town. what are you telling them in terms of what you would like this company to look like three years down the road? >> when you think about -- strengthening our materials portfolio, rebuilding out -- like an animal nutrition or personal care, but also will help create new offering in advanced materials in ag and nutrition. we focus on those three priorities for our company. >> have you said other spinoffs are on the horizon? >> we've gone through the sale of performance coding. we're spinning off the chemicals division. our presidents are selling lines on acquisitions. that i expect them to do on an ongoing basis. major portfolio transformation, we have done a great job and focused on those three areas. >> your business is such a good vantage point in terms of what's going on in the economy? what can you tell us about what that tells us about the world today? >> it's interesting. each sector looks rea