Agence France-Presse: The White House called Tuesday for urgent action to combat climate change, as it released a study on the impact of global warming across the United States and key sectors of the US economy.
The four-year survey warned of serious threats to homes and infrastructure and industry in the face of extreme weather events.
President Barack Obama vowed during his victorious 2008 presidential campaign to make the United States a leader in tackling climate change and the "security threat" it poses.
But...