Since may, bernie sanders doubled support. hillary clinton may have a 19-point lead, but used to have a 45-point lead. what she s got is still a comfortable lead. the clinton campaign has been telegraphing to reporters, they are concerned about sanders catching fire and catching secretary clinton or surpassing her in the iowa polls. there is a little drama there. that is the context in which this event is happening, in terms of the crowd. the cedar rapids center has a capacity of 1200 people. they are allowed to buy tickets, but no campaign could buy 200 tickets. no one campaign could have an advantage from the crowd there. that was smart. they will be given 15 minutes to speak. out of fairness because it s iowa and they are nothing but fair the candidates in this democratic event, they are going