Previews: Louisiana (politics) and Kentucky (basketball) (Originally posted on Yahoo!'s "The Signal" Blog)

Rick Santorum is going to win the Louisiana primary today with 97 percent certainty. Then he is highly likely to lose the three following primaries on April 3 to front-runner Mitt Romney: Washington, D.C. (Romney at 96.3 percent), Maryland (Romney at 97.1 percent), and Wisconsin (Romney at 90.6 percent). More importantly, Romney is now 91.1 percent likely to capture the Republican nomination, according to prediction market data.

OK, I have provided the necessary political commentary for the day. Now let us return to the more exciting contests.

Kentucky continues to dominate the NCAA tournament, and now stands at 35.5 percent likely to win the tournament; Kentucky's rise from 26.7 percent to 35.5 percent is an interesting story. Its largest sustained jump in likelihood did not occur during any of its three tournament wins (which were highly anticipated), but during Michigan State's loss. That loss (which we gave a meaningful 33.5 percent likelihood) ensured that the winner of the South Region would face no higher than a fourth seed in the semifinal contest. Kentucky is strongly favored against No. 3 Baylor to make that trip to the Final Four.

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