Who will win the Louisiana primary?

[J. J.]

Is Romney's win in Illinois enough to bring him across the finish line in LA or will his Deep South sorrow continue, resulting in a Santorum win?

Romney's "Deep South Sorrow" resulted in his gaining 8 delegates the last time.

I'd still give the edge to Santorum, but it will be close.

[J. J.]

Santorum will win pretty much everything else. Louisiana, with its ample supply of non-college-educated whites, evangelicals and old-school Catholics, fits him like a glove.

Actually, Romney has consistently carried the Catholic vote.

[J. J.]

Santorum will win pretty much everything else. Louisiana, with its ample supply of non-college-educated whites, evangelicals and old-school Catholics, fits him like a glove.

Actually, Romney has consistently carried the Catholic vote.

...slightly different Catholics down in LA...

True, but very different demographics in LA than in MS and AL.