Associated Press: Appealing for courageous action "before it's too late," President Barack Obama launched a major second-term drive Tuesday to combat climate change and secure a safer planet, bypassing Congress as he sought to set a cornerstone of his legacy.
Abandoning his suit jacket under a sweltering sun at Georgetown University, Obama issued a dire warning about the environment: Temperatures are rising, sea level is climbing, the Arctic ice is melting and the world is doing far too little to stop it. Obama...