Princeton. She is a specialist in 19th and 20th century history. She specializes in gender, race, labor, and the history of the United States south. A little bit about her publications, which are multiple awardwinning, her most recent book is bound in wedlock slave and free black marriage in the nineteenth century. Published in 2017. A book about African Americans and marriage in the 19th century, a winner of multiple awards. And a variety of other prizes. The list goes on and on. Let me mention her first book about women after the civil war. Another multiple prizewinning book. Dr. Hunter has agreed to come here today and talk with us specifically about the history of emancipation, the end of slavery during the civil war, a topic always on peoples agenda for teaching and discussion but particularly widely discussed earlier this summer the anniversary of juneteenth. That is what got us started thinking about inviting her to speak with us about that history, which is complicated, exciting, and always in need of clarification. Let me turn it over to tera hunter to talk a little bit about the process of wartime emancipation. What happened, and what are some of the most important things people need to know . Dr. Hunter thank you for inviting me to be part of this. Thanks to all of the people out there listening and watching. I thought i would start with giving an overview of the process by which slavery was destroyed during the civil war. It is important to keep in mind that the process of emancipation is part of a much longer movement of resistance by African Americans and their allies going back centuries. But this Movement Really picked up speed in the early part of the decade of the 19th century nozzle is scheduled to host a News Conference this evening and we plan to show you that later. Talking at the International Space station is scheduled for 11 00 p. M. Tomorrow. Here is a replay of the launch. Stage to complete. Auto idle. N stage 2 is complete, that means we have full fuel on the first and second stages, and we are full of [inaudible] liquid oxygen on the first and second stage as well. Now one minute and 20 seconds until left off today. As you can hear those sounds, the vehicle is alive. Coming up in 10 seconds, we will look to hear that dragon is in countdown and falcon 9 is in start up. Countdown. Falcon 9 is now controlling. 50 seconds until liftoff. That fts you heard go for lunch. Launch. Roger, go. Theo for launch, International Space station flying over Kennedy Space center. Crew dragon poised to go catch it. 20 seconds until liftoff. 15 seconds. 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, zero. Agnes and. Lift ignition. Lift off. Resilience rises. Not even gravity contained humanity when we explore as one for all. [inaudible] that is what we want to hear. Phase one propulsion is nominal. [inaudible] onboard dragon and falcon 9. Preparing. S ration preparation for max q. That call out for throttle down. Power continue to be nominal for the vehicle, traveling at 262 meters per second. Falcon 9 is supersonic. Falcon 9 is supersonic and we will be passing through max q shortly, the largest structural load. There is that call out. Falcon has passed through max q. Entered phase one bravo aboard mode, that will take them through the first stage earning just before second stage activates off the coast of north carolina. Before secondt stage activates off the coast of north carolina. [applause] minute and 40 seconds into flight, dragon and falcon 9 traveling 709 meters per second. That call, the merlin vacuum engine. , similar tocall out what we saw in the first stage, merlin engines, the second stage being prepared for ignition coming up in just over 30 seconds from now. We are half a minute away from three quick events in rapid succession. We are going to get cut off the merlin engines throttle down and shut down, we are going to get Space Operations stage one throttle down. Ignition of the second stage engine. We have begun to thrower down in preparation for stage separation. Throttle down in preparation for stage separation. Stage separation confirmed. [applause] stage separation has confirmed. There goes that engine. 2, crew1 is on their way to the International Space station. [applause] on the right side of your screen, stage two continuing to burn. On the left, stage one preparing for its return to earth. On the left side, you cant make out much. It is a couple hours after sunset in florida. They have deployed on the first stage. The first stage is unpowered but with the velocity, it continues to coast up to an effigy before it continues to descend. As we watch, maybe we will see the lights of florida or the eastern seaboard in the background but otherwise, there is not going to be much to see. On the right, s trajectory nominal. You can hear the call out, trajectory is nominal. Nominal trajectory. We have heard call out bermuda, that means bermuda ground station has the signals from the second stage of the dragon and falcon 9. We are still continuing as stage ii burns to listen for those aboard zones. Through 2ein 2a taking us up through the northern atlantic. You can see the second stage engine, going with the standard red that we have come to see, indicates everything is looking good. Power on the engine continues to run at 220,000 pounds of thrust in the vacuum of outer space. Trajectory nominal. Trajectory nominal. Nominal trajectory. We hear the reply from the crew acknowledging we have a nominal trajectory. Dragon made it to the falcon 9 second stage, heading into the lowearth orbit will dragon where dragon will separate and continue to the space station. For secondbe looking stage engine cut off coming up at eight minutes and 48 seconds after lunch today, so about 3. 5 minutes from now. Dragon and falcon 9, second stage, flying 2979 meters per second. Begun itsst stage has dissent, it is beginning to come back down. Coming up in another couple maggots minutes, we will slow down the first stage. Trajectory nominal. Copy, nominal trajectory. Another nominal trajectory, just what we love to hear. Hearing once you are board, that is commander mike hopkins, speaking for our four person crew as they continue their journey. Six minutes and 12 seconds after liftoff. Trajectory still nominal. You can see on the indicator altitude, 201 kilometers. We are beginning to level out and pick up velocity to get us into lowearth orbit. A little under one minute from the ignition for the entry burn on first stage. We are about two minute away trajectory nominal. Copy, nominal trajectory. Great news. Seven minutes after launch, second stage engine continues to burn, everything looking good and we will see that continue to burn for another one minute and 38 seconds. Stage two, right now at stage 2, crew is getting more than 2. 5 gs of acceleration. First stage preparing to ignite. [inaudible] weve got ignition of the entry burn. Center engine followed by the other two restart engines. First stage getting ready to reenter the earths atmosphere. This is a 29 second burn and it is designed to slow the vehicle down. We are going to shed 70 of the velocity of that first stage by the time this land and burn completes. The time theby entry burn completes, which is now over. First stage on target for the drone ship in the atlantic ocean. We are watching second stage getting close to getting into orbit. Weve got about 30 seconds internal guidance. About 20 the spacex crew dragon with four outs are not is headed to the International Space station with docking scheduled for 11 00 p. M. On monday night. Nasa will hold a briefing this evening and we will show that to you later. We continue smoothly to over today. , stick with cspan for live coverage of the election. Cspan, your unfiltered view of politics. Next, university of texas at austin sociology professor sarah brayne talks about the use of data and new surveillance technologies by law enforcement. After that, prime ministers questions from the british house of commons. Then, a postlaunch News Conference on tonights nasa spacex susan sarah brayne, your new book seems like it is welltimed for a National Debate on policing, but you tell readers youve been working on the project about a decade. How did you get started in this interest in big data and the police . Sarah