Former EPA Administrator Lisa Jackson, who used a secret email alias during her time at the agency, lashed out Tuesday at the Trump administration for destroying the agency’s credibility by being “non-transparent.” Ms. Jackson, who is now a senior executive at computer giant Apple, said new Administrator Scott Pruitt and the rest of the new leadership have betrayed what she said was a decades-long bipartisan commitment. “EPA’s been run by Democrats and by Republicans, but it’s never, in its history, 40-plus years old, been run by someone who seems to be determined to do the one thing that could destroy...