we ll look at big stories. give you interesting details and go inside information, only a worldwide news organization like cnn can bring to you every single day. we re going to talk to the leaders and newsmakers and also real folks and challenge some of the conventional looks and issues people are discussing today. the starting point this morning is about changing minds in iowa. just 36 hours before the caucuses begin, and it is a statistical dead heat for first place between presidential candidates mitt romney and ron paul, and that means the race for third is on between rick santorum and rick perry, newt gingrich and michele bachmann as well. the good news for them, more than 40% of iowan voters say their minds could be changed. got some breaking news to get to this morning. police are speaking to a person of interest right now in the los angeles arson spree. even as eight more fires were set overnight, surveillance videotape, show you this, shows the person officers want