The Case Against Lehman - Steve Kroft talks to the bank examiner whose investigation reveals the how and why of the spectacular financial collapse of Lehman Brothers, the bankruptcy that triggered the world financial crisis. Christians of the Holy Land - Bob Simon reports on the slow exodus from the Holy Land of Palestinian Christians, who say life in the middle of the Israeli-Palestinian conflict has become too difficult. The Trouble with Treasure - Jay Miscovich says he found a cache of emeralds on the bottom of the ocean off of Florida, but it may be years before he can profit from the treasure.