That and started things we wouldn't have known about as far as helping orphans of the civil war and taking on causes early that weren't so widely publicized or continued by the next first lady but significant to each of their own administrations. >> shannon: many are able to take on causes important to them and bring on a lot of awareness, mark. >> now, they are all out in front of the camera. obviously mrs. obama. go back to eleanor roosevelt who was advocating for a lot of issues. sometimes they are on the forefront on things that are going on in the country. eleanor roosevelt was holding pr...