Reuters: U.S. mayors pledged Monday to make their communities more resilient to increasingly severe floods, droughts, extreme storms and wildfires, which they said was more efficient and cost-effective than disaster clean-up afterwards. Four dozen elected officials, from localities as diverse as Washington D.C., Des Moines, Iowa and Santa Barbara County, California, released a one-page plan which laid out actions such as using more renewable energy and making buildings and infrastructure more energy-efficient....