Rob Marci News Today : Breaking News, Live Updates & Top Stories | Vimarsana

Let's check in with jim acosta in iowa. >> reporter: that's right. we are following the surging rick santorum. can the man in the sweater vest make mitt romney sweat? we'll have a live report coming up in a few minutes. >> reporter: the number of arson fires in los angeles grew to 55 overknight. i'm casey wian in los angeles. there may be a break in the case. i'll have the details coming up at the top of the hour. i'm rob marci an noempt 5,000 black birds wound up dead in arkansas last year. sadly it's happened again. i'll have the story in the next hour. thanks so much. next hour you prob...

>> that's right. one of the big questions in this day before the iowa caucuses is whether the man in the sweater vest can make mitt romney sweat. rick santorum is in the enviable position of being the final surging non-romney conservative to do well. before these iowa caucuses so we are chasing him from stop to stop to stop today. he is chasing the undecided caucus goers. and you get the sense looking at the poll that came out over the weekend that showed rick santorum in third place. if you look at the last two days that that poll was taken, he is surging into second place into a st...