A project based at the Abraham Lincoln Presidential Library seeks out documents written by the 16th president. Discovering the items is only part of the work being done. The Papers of Abraham Lincoln is in the process of making all of the finds available online. We talk with the director. Also, a new gambling expansion law will allow horse tracks to look more like casinos, with slot machines and other games being offered. Is it enough to boost the sagging industry? That and more on this episode