At a March 4 Senate Environment and Public Works (EPW) committee hearing, Sen. Jeff Sessions (R-AL) queried EPA Administrator Gina McCarthy about climate change impacts, global temperatures, and climate models. McCarthy opined that droughts and storms are becoming more frequent worldwide, but had no data to back up her opinion when Sen. Sessions cited conflicting evidence.
In addition, although apparently unaware of the growing divergence between climate model predictions and observations, McCarthy was confident it is irrelevant to EPA’s assessment of climate change risks (i.e. the scientific rationale for the administration’s climate policies). She did, however, promise to provide written answers to Sen. Sessions “within a few days.” See 1:30-6:17 of this video clip.
On April 1, Sessions and three other EPW Republicans (Inhofe of Oklahoma, Wicker of Mississippi, and Barrasso of Wyoming) sent a letter reminding McCarthy of her promise and stating their questions in more detail.
Citing the latest Intergovernmental Panel on Climate Change (IPCC) assessment and other information, the Senators challenge McCarthy to substantiate her views with respect to drought, storms, global temperatures, and the accuracy of climate models.