At a press conference last month to discuss a new report on the impacts of Hurricane Harvey, a reporter asked you whether man-made climate change has played a role in Texas’ weather disasters. You replied that it would be impossible for you to say, as you are not a scientist.  We, the undersigned, are climate scientists and experts, and can report to you that climate change is happening, it is primarily caused by humans, and it is having a devastating impact on Texas, including increasing deadly flooding resulting from Hurricane Harvey.