Charleston, South Carolina got a glimpse of its potential future in September when Hurricane Dorian grazed the South Carolina coast, bringing the three-headed monster of heavy rain, storm surge and extreme high tides with it. Tuesday night, seven Democratic candidates for President will take the stage in Charleston and try to make their cases for how theyll stem the intensification of climate change, which is fueling that future marked by increased risk of powerful storms and chronic flooding across the Southeast.