Senior EPA official's resignation memo targets Trump, Scott Pruitt

(President Trump and EPA Chief Scott Pruitt discussing the Paris accord in the WH Rose Garden.) Pablo Martinez Monsivais / AP

Elizabeth "Betsy" Southerland, a senior official at the Environmental Protection Agency, issued a memo Tuesday explaining her resignation from the agency, where she had worked for more than 30 years, per E&E News.

In the exit memo, released by Public Employees for Environmental Responsibility (PEER), Southerland said the EPA had been "the guiding light to make the 'right thing' happen for the greater good, including public health and safety" throughout her career. That was until President Trump and Scott Pruitt took over, whose actions Southerland says have led to "the temporary triumph of myth over truth."

Why it matters: Southerland stated that "there is no question" the administration is damaging the EPA's mission, and the long-term effects could force "our children and grandchildren" to live with increased safety risks and a degraded environment.