KEY POINTS
  • The White House will ask for $8.6 billion for President Trump's proposed border wall in its fiscal 2020 budget proposal.
  • It sets up a continuing fight over the funding in the coming months and raises the prospect of another government shutdown in October.
  • Democratic leaders Nancy Pelosi and Chuck Schumer quickly criticized Trump's request for more money for the wall.
Construction workers are seen next to heavy machinery while working on a new border wall in Santa Teresa, New Mexico, as seen from the Mexican side of the border in San Jeronimo, on the outskirts of Ciudad Juarez, Mexico April 23, 2018.

Washington just emerged from one ugly government shutdown fight over President Donald Trump's proposed border wall. Another could sit right around the corner.

The White House's fiscal 2020 budget, which it released Monday, will call for $8.6 billion to build barriers on the U.S.-Mexico border, acting Office of Management and Budget Director Russ Vought told CNBC. While the proposal is only a request, it shows Trump wants more money for the project than appropriators in Congress are willing to give him.