Nick shepard is in jerusalem, and what does kerry hope to accomplish on trip number 10 . Reporter well, del, there have been a lot of trips and a lot of meetings between palestinian and israeli officials in the last months, and both sides are no closer to peace than they were six months ago. There are a lot of sceptics among both sides and officials who are work for john kerry. So as he sat next to benjamin netanyahu, he addressed the critics and said, lets have some optimism as we go forward. I know, i come here with no illusions. I know that there are many who are sceptical whether or not the two parties can achieve peace. But i will tell you that i have personally learned something about the power of reconciliation. And one of the roadblocks that kerry has run into is the issue of settlement. Perhaps no one larger issue separates the two sides than israel building settlements on the land that palestinians feel is the heart of their state. We went to the palestinian villages that sur