Blake Farmer

This season's massive hurricanes will force communities in Texas and Florida to ask a tough question: How do you make sure homes and businesses never flood again? Since its own devastating flood in 2010, Nashville has embraced one answer: offer to tear them down.

It would seem a welcome way out of disaster, but it's not always an easy sell.

Tennessee caused a stir earlier this year when it ran an audit of the state's 2015 graduating class. The number crunchers in Nashville reported that nearly a third of students who received a diploma didn't complete the required coursework. One in three.

Naturally, parents and politicians alike were baffled and more than a little bothered.