>> well, you gave a fitting tribute to an event that occurred 50 years ago. the leaders who took the big risk and made it happen and an analysis of the past looking in a sense to the rear view mirror. but before us today is the impact of shelby. shelby, the supreme court decision, has moved the oversight of section four and section five so there's a very specific danger that requires action by this congress now. also, we are in dallas county, the poorest county in all of alabama. a woman who brought us to selma 50 years ago, her home is now ravaged and homes along the street there, people living in