Washington (CNN) FBI employees' attitudes about the agency's leadership have worsened over the past year, according to the FBI's most recent "climate survey."

The survey, obtained by the national security blog Lawfare through a FOIA lawsuit, reveals that employees do not necessarily agree with FBI Director Christopher Wray's "vision."

In a question that asks if employees are supportive of the vision and ideas of the director, there was a visible decline in those who agreed compared to past years' responses, a graph of the averages put together by Lawfare showed.

Wray took over as head of the FBI after President Donald Trump fired ex-Director James Comey in May of last year. Since Trump's election, the FBI has faced repeated attacks and heavy scrutiny from the President himself as well as other lawmakers.

Just last week, embattled FBI agent Peter Strzok testified before the House in a raucous, nearly 10-hour hearing in which he defended his actions in the Hillary Clinton email and Russia investigations amid sharp attacks over anti-Trump text messages he sent.

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