CBS NewsObama Recasts Climate Change as a More Far-Reaching PerilNew York TimesWASHINGTON — President Obama will use a commencement address at the Coast Guard Academy in Connecticut on Wednesday to cast his push for urgent action to combat climate change as a national security imperative, arguing that the warming of the ...In Coast Guard commencement, Obama to link climate change to national securityWashington Post (blog)Obama: Climate change is a national security threatUSA TODAYObama Talks Climate Change at Coast Guard AcademyNational Journalall 18 news articles »