franklin roosevelt pa on franklin rooseveltr on the democratic side. kennedy and johnson. we have had that to face down the powerful interests. president obama had the mandate to do it in 2009, as we have been discussing. i do not think he did it the way he could have done it. i am hoping after the election he will see that america needs is so much, the leadership to actually move beyond the vested interest right now, that he will take that as his personal legacy need as well as our countries priority. tavis: out in paperback with a brand new preface -- "the price of civilization." written by jeffrey sachs. jeffrey sachs, good to have you on this program. we appreciate your insights. thanks for your time. >> thank you so much. tavis: thanks for watching. >> there is a saying that dr. >> there is a saying that dr. king had that said there is always the right time to do the right thing. i try to live my life every day by doing the right thing. we know that we are only halfway to completely eliminating hunger and we have work to do. walmart committed $2 billion to fighting hu