(CNN) — President Donald Trump’s 30-day emergency declaration in Washington, DC, expires at the end of Wednesday, the mayor’s office says, but the federal law enforcement surge in the nation’s capital is expected to continue.

Here’s what you need to know:

What happens Thursday?

Once the emergency ends, Trump will lose his broad authority under the DC Home Rule Act to commandeer local police services for federal purposes. In recent weeks, the administration has ordered DC’s mayor to provide police support for federal operations such as immigration enforcement.

Starting Thursday, local officials — including the mayor and police chief — will regain the power to deny such requests, potentially leaving federal agencies to handle certain operations on their own.

However, this is just one

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