The letters are the latest escalation in a legal battle between California and President Donald Trump's Department of Justice, which has recently focused on the state in its efforts to root out noncitizen voting ahead of the midterm elections.
The U.S. government has ordered diplomats and other federal employees to leave Saudi Arabia. It is also drawing down staff at other missions in the region.
The Trump administration wants to move Forest Service headquarters from Washington to Salt Lake City, shutter 23 research stations, and close many regional offices and replace them with state offices.
Oscar Belgal, a Dominican immigrant, was shot in the neck on Oct. 8 and detained at a federal prison. His lawyers had said he needed outside medical care.
Immigration agents descended upon Oscar Belgal, an undocumented Dominican immigrant, as he drove with his son along a strip of small stores in New York on Oct. 8.
The agency regularly monitors polling places. But this year's effort on Nov. 3 will more than double the number of federal monitors deployed during the 2022 midterms.