Organizers say more than 10,000 northern Nevadans participated in the No Kings Rally in downtown Reno Saturday.
It is unclear the spending request would have support.
Trump removes DHS Secretary Kristi Noem as members of Nevada's congressional delegation respond.
Nevada politicians are reacting to President Trump's first State of the Union Address of his second term.
Government offices, the stock market and schools are closed Monday in observance of Presidents Day, but most big retailers are open.
The Senator joined ten colleagues in signing the letter sent to the Trump administration.
Roughly 3,000 federal officers are currently deployed in the state.
Democratic states have sued to block the requirement.
President Trump could have chosen to release many of the files on his own months ago.
U.S. Senator Jacky Rosen secures funding for critical programs in the latest government funding bill.