James Mattis – Trump is “the first president in my lifetime who does not try to unite the American people.”
“We are witnessing the consequences of three years of this deliberate effort. We are witnessing the consequences of three years without mature leadership. We can unite without him, drawing on the strengths inherent in our civil society. This will not be easy, as the past few days have shown, but we owe it to our fellow citizens; to past generations that bled to defend our promise; and to our children,” he wrote.
“We must reject and hold accountable those in office who would make a mockery of our Constitution.”
Former Navy Secretary Richard V. Spencer
Spencer was fired for going outside his chain of command by proposing a secret agreement with the White House over Navy SEAL Eddie Gallagher’s case. In a Washington Post op-ed, Spencer called Trump’s intervention in the war crimes case “shocking and unprecedented.”
“It was also a reminder that the President has very little understanding of what it means to be in the military, to fight ethically or to be governed by a uniform set of rules and practices,”
Former White House national security adviser John Bolton
Bolton wrote that Trump directed him to help with his pressure campaign in Ukraine to dig up dirt on Democrats. The manuscript also reportedly claimed that Trump directed Bolton to set up a meeting between the President of Ukraine, Volodymyr Zelensky, and Trump’s lawyer, Rudy Giuliani.
Trump has denied the allegations.
Former White House chief of staff John Kelly
Kelly has said he believes Bolton’s accusation – that Trump told Bolton US security aid to Ukraine was conditioned on an investigation of the President’s political rivals.
Cliff Sims, former special assistant to the President and director of White House Message Strategy
Sims wrote “Team of Vipers,” claiming, among other things, that Trump created an “enemies list” consisting of members of his own administration.
Former White House counsel Ty Cobb
Former White House lawyer Ty Cobb’s views about special counsel Robert Mueller and the Russia investigation have been at odds with the President.
After leaving the White House, he said he did not think the special counsel’s probe was a “witch hunt.”
“Bob Mueller is an American hero in my view,” Cobb also said, noting Mueller’s service as a Marine.
Former Secretary of State Rex Tillerson
Tillerson told lawmakers in 2019 that Russian President Vladimir Putin was more prepared than Trump for a meeting in Germany, putting American officials at a disadvantage. At the time, he told lawmakers he was guided by “American values” such as democracy and freedom, but could not or would not offer an assessment as to whether the same could be said for Trump.
Tillerson also called Trump “undisciplined” and Trump would ask him to do things he didn’t understand were a violation of the law.
Tillerson during the Ukraine investigation, said that clearly asking for personal favors and using United States assets as collateral is wrong."