The Trump administration says  California isn't complying  with its initial request to send National Guard troops to the border.

Earlier this month, President Donald Trump  signed a proclamation  ordering National Guard troops be sent south to secure the U.S.-Mexico border.

National Guard troops are under the control of their state's governor, and governors don't necessarily have to comply with presidential proclamations.

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Jerry Brown agreed to  send some troops  last week but said none will be "enforcing federal immigration laws." On Monday, a Defense Department official told reporters that California won't let its National Guard troops help with manning surveillance cameras, vehicle maintenance and other operational tasks.

But a spokesman for the California National Guard  told The Associated Press  "state officials have not rejected anything." He said the federal government has yet to reply to the state's proposal of a formal agreement outlining the mission's scope.