Trump wants to build an Iron Dome-like system for the US

The transcript discusses President Trump's proposal to build an Iron Dome missile defense system in the U.S., similar to Israel's. An executive order was signed, requiring the Secretary of Defense to submit a plan within 60 days. The Iron Dome intercepts rockets using radar and guided missiles. Defense Secretary Pete Hegseth prioritizes the project, but its cost is estimated at over $2 trillion, more than double the current U.S. military budget. Trump will seek Congressional funding, with a formal address planned for March.

What challenges does the United States face in implementing its own Iron Dome compared to Israel's?

What actions is President Trump expected to take regarding funding for the Iron Dome project?