So they have to vote in February?
Judge Rules La. Cant Change Primary Date
http://www.leadingthecharge.com/stories/news-00129212.html
(snip)
A federal judge ruled Monday that Louisiana lawmakers attempt to move the states congressional primary elections up to October was unconstitutional.
At issue is Louisianas unique "open primary" system of elections in which all candidates run in one election regardless of party affiliation. It is possible for a candidate to win outright in the primary election if that candidate receives more than half of the votes.