USA Today: Rising sea levels, warming temperatures, heat waves, worsening air quality and stresses on the water supply are issues the Southeast will face over the next 20 years because of man-made climate change, according to a report released Tuesday. "The Southeast is a key part of the problem," said Keith Ingram, director of the Southeast Climate Consortium and a professor at the University of Florida. "With 26% of the total population of the U.S. living there, the region emits 25% of the country's total...