The military parade is supposed to be held on June 14 in Washington, D.C., and may cost somewhere up to $45 million.

President Donald Trump has proposed building a massive antimissile system in space that could enrich Elon Musk if it materializes. But experts say the project’s feasibility remains unclear.

Trump's Golden Dome defense system would protect the United States from advanced threats. Critics say it is upending international norms.