Trump to withdraw nominee for key environmental post

President Trump in October appointed White, a former Texas environmental regulator who has said that carbon dioxide should be considered the "gas of life" rather than a pollutant, to be the White House senior environmental adviser. Carbon dioxide emissions contribute to global warming.

The Senate Environment and Public Works Committee approved White on a party-line vote, but her nomination languished at the end of 2017. That was in part, lawmakers acknowledged, because of Ms. White's performance at her hearing in which she not only espoused controversial views on climate change but also stumbled over science questions.

When Senator Ben Cardin, a Democrat from Maryland, asked White if she believes climate change is real, she said "I am uncertain." She then corrected herself saying, "No, I'm not. I jumped ahead. Climate change is of course real." She then added she was uncertain about the extent to which humans cause climate change.

When Senator Sheldon Whitehouse, a Democrat of Rhode Island, asked White to estimate how much heat in Earth's atmosphere is stored in the oceans, she replied "I don't have numbers like that," adding, "I believe that there are differences of opinions on that, that there's not one right answer."

The most up-to-date scientific assessment on climate change, released by the Trump administration in November, found that the world's oceans have absorbed "about 93 pecent of the excess heat caused by greenhouse gas warming since the mid-20th century, making them warmer and altering global and regional climate feedbacks."

Democrats also assailed White's writings in which she called renewable energy "unreliable and parasitic," described global warming as "a creed, a faith, a dogma that has little to do with science," and asserted that science does not dictate policy in democracies.