>>> from the booktv archives, harold holzer chairman of the u.s. lincoln bicentennial commission and author of numerous books on abraham lincoln recalls the four months between president lincoln's election in november 1860 to his inauguration in march, 1861. during this time the president was pressured by republicans and democrats from throughout the country to maintain the union. he contends that president lincoln's resistance to heat the calls was due to his desire to stop the continuation of slavery and not from his misunderstanding of the seriousness of the session. this event hosted by the abraham lincoln bookshop in chicago is an hour. >> welcome to virtual book signing. we are at the abraham lincoln bookshop as always and i am daniel weinberg. i am pleased to have you here. .. >> well, we feature of course discussions and questions of the author and that's different for book signings. if you're watching live, we encourage you to email questions in, and we will try to get them on air and have them answered for you right now. if you're watchin