"In private conversations, Ms. Stefanik sometimes conceded to former colleagues and confidants that Mr. Trump was a disaster for the party, though she said she did not see an upside to publicly criticizing him," the report revealed. "She vented to confidants that the administration made 'dumb' decisions that left Republicans in Congress shouldering the blame — frustrated, for example, at Mr. Trump’s on-again, off-again backing of sweeping immigration legislation to grant legal status to unauthorized immigrants brought to the United States as children, often known as Dreamers."