Some Republicans and donors balk at trying to take Trump down because they fear a public feud, reports the New York Times.
The next US president will decide climate policy, not Paris negotiators, says Terry Tamminen. Here's how the candidates stack up on the issue.
A notable no-show provokes a question has nipped at Clinton's heels throughout her campaign. NBC News reports.
President Obama says the world needs to tackle climate change now, as it's something that affects everything.