No, there has to be a deadline on voting. Period. Maine has 24 Delegates, and this was a non-binding caucus anyway. Their delegates can vote for whom ever they want to during the convention. Really don't see any reason they bother with a caucus.
They delayed voting due to a snow storm that did not happen. Too Bad, So Sad, you should have got out and voted if you wanted your vote to be recorded.
Everyone was so hyped up when Santorum won Minn, Colo, and Mo, why, those three states are also Non-binding Caucus. Does not mean anything, since the delegates are not bound by that vote.