tracey parker? >> i think that's a very typical story. this is why using a woolworth's, a chain, is so important. you could have such a broad reach from not simply the one that woolworth's you are protesting against, but also it can't connect to others. now you have a movement in new york city. it is supportive, in alliance with those who are trying to integrate these public spaces in the south. >> what was core and how much involvement did national civil rights groups have in these lunch counter sedans? the core was the congress of racial equality. it was founded in the 19 forties and one of their major tactics was the sit-in. they have been employing the sit-in in the 19 forties and fifties when the greensboro sit-in began. local naacp members actually call court with the understanding that they have a sense of how this should go. right? how used train students to take the attacks, to stay nonviolent, to stay strong, and invited them in for support. but what they are also voting on, which is good, is a tradition of black protest in the