Politico reported today on a Florida poll conducted for a business group in the state that shows Hillary Clinton beating Donald Trump by 13 points and Ted Cruz by nine.

Why is that important? Because if Clinton wins Florida and carries the 19 states (plus D.C.) that have voted for the Democratic presidential nominee in each of the last six elections, she will be the 45th president. It’s that simple.

And here’s the underlying math. If Clinton wins the 19 states (and D.C.) that every Democratic nominee has won from 1992 to 2012, she has 242 electoral votes. Add Florida’s 29 and you get 271. Game over.