that the record of today's hearing remain open until such time as our witnesses have provided any answers to any questions that may be submitted to them in writing and unanimous consent that it remain open for 15 days for additional for information and anything to meet -- to be submitted. subcommittee stands adjourned. thank you all. [captions copyright national cable satellite corp. 2017] [captioning performed by the national captioning institute, which is responsible for its caption content and accuracy. visit ncicap.org] announcer: the 13th amendment slavery and involuntary servitude except as punishment for a crime.

ther today, discussion on relationship between the 13th amendment to the constitution and the incarceration of african-american men. we will be live from the hill center at the old naval hospital in washington, d.c. starting at 7:00 p.m. eastern here on the span. sunday night on afterwards. blue on blue, and insiders story of good cops catching bad cops. the arthur -- author, former chief of the nypd affairs bureau, talks about his book with a former nypd officer and arthur of "once a cop." >> i saw ask of courage, bravery, integrity, but there is always that small number of cops they keep you up at night. when i was a precinct commander, everyone knew the person or maybe two that you did not trust and the other officers did not trust him or her either and so what i did when i went to

internal affairs is i brought the commanding officers on board and we would meet with them on a regular basis and i would ask them questions like, who, in your command, are you a little concerned about? who, in your command, keep you up at night? " on c-spanfter words 2 book tv. weekend on american history tv on c-span3, saturday at 8:00 a.m. eastern, united take holocaust memorial museum director and alex greenwald, president and ceo of the national september 11 memorial and museum in new york city talk about the creation and message behind both museums. >> why would you build it in washington, people ask? jerusalem?along in the first part of your museum experiences hearing from that american gi who asked that they

questioned who asked it -- you asked, why -- how is it that human beings can do this to one another and during the exhibition we bring it back to what american and win america knew it. at 2:00, political prize -- a pulitzer prize winner -- >> the first seven president of the united states, john adams was the only one who never owned a slave. principle, not because he couldn't necessarily afford them, but out of principle and abigail's feelings about it were even more strongly voiced than his. at 8:00 on the presidency, university of virginia presidential scholar barbara perry talks about the traits of a great president. >> the sign of a good leader is

a leader who is self-confident, but not arrogant. so confident in his own leadership and his intellect that he did not worry about having really smart people around him. >> for our complete american history tv schedule, go to c-span.org. unfoldswhere history daily. in 1979, c-span was created as a public service by america's cable television companies and is brought to you today by your cable or satellite provider. following a meeting with vice president pence on efforts to repeal the house care law, house freedom caucus chair said if what is offered in talks ended up in the bill, the majority, if not all of the fre c