mississippi. but voters in louisiana are a bit different. that is viewer -- fewer group that is evangelical . a group that is mitt romney territory. it comes down to delegates. louisiana with 46 to give away. only 20 of them will be given out and divided up to candidates who get 25 percent of the vote. the rest will be in june. karl cameron is in the big easy . karl we are getting exit poll results. >> that's right. as you described; this is important event for rick santorum and looks like he will be on track. possibility of a three-way tie look slim. indications that newt gingrich had faded significantly and mitt romney was off of the