Uzma Khan, director of biodiversity at the WWF Pakistan environmentalist group, said she wasn't sure that Sandra is alive.

WSJ: Hold That Tiger: Big Cat's Fate Snarls Pakistan Campaign

One leading environmentalist argued the EPA revisions don't change the bigger picture.

NPR: EPA Methane Report Further Divides Fracking Camps

President Obama, I'm not an environmentalist and I'm not a scientist, but it doesn't take a genius to figure out that something is wrong in the environment if it's October, and the weather is as it is. (Laughter.) I recently -- I'm a Louisiana native, and I recently moved back home from California, where there, it was a big push for going green and environmental policies.

WHITEHOUSE: President Obama Holds Town Hall in New Orleans