Between donald trump and hillary diverting our entire program to your calls, tweets and facebook comments. Join the conversation tomorrow beginning at 7 a. M. Eastern here on cspan. Good evening, you are looking at live pictures from Washington University in st. Louis. Hillary clinton and donald trump will faceoff for the second time in the 2016 cycle. Tonight in a town hall style debate. It will become a critical event for the Trump Campaign. Lets take a look inside the debate venue tonight, which looks very different from the. Irst president ial matchup mrs. Clinton and mr. Trump will be in this town hall style which looks like a theater. Thele selected by organization, who are undecided voters will be questioning them. Supporters of the two campaigns will be watching in that theater in the round style. Lets hear more about that. Format also includes two moderators. Anderson cooper a cnn and Martha Raddatz. They are able to ask their own questions, in addition to those from the audie