Barack Quote by Jeb Bush

Obama has been saying for years now - he said it again on Sunday - that climate change is the biggest threat facing the…

— Rush Limbaugh

That, by the way, is perhaps the most ludicrous comment I've ever heard, that climate change is a bigger threat to our country than…

— Jeb Bush

Climate change was a point of division between Obama and Republican rival Mitt Romney. The president declared climate change a global threat, acknowledged that…

— Ron Fournier

Under President Obama's leadership, the United States has done more to combat climate change than ever before.

— Brian Deese

Climate change constitutes a serious threat to global security.

— Barack Obama

Climate change is the greatest threat of our time.

— Gina McCarthy

I believe that climate change represents one of the greatest threats to our national security and our planet.

— Mark Pocan

Clearly, climate change is an extremely important threat to us.

— Mark Walport

Climate change is a security threat that Africans have had to deal with all of our lives.

— Ali Bongo Ondimba

Climate change poses a serious threat to global prosperity, security and wellbeing.

— Layla Moran

Climate change constitutes a serious threat to global security, an immediate risk to our national security, and, make no mistake, it will impact how…

— Barack Obama

It appears that President Obama is making great progress on climate change, he is changing the political climate in the country back to Republican.

— Tim Pawlenty