The US Congress is aiming to halt Trump's Iron Dome plan. This plan has sparked discussions regarding its costs and implications.

Democratic Senators and some House members expressed concerns about the $175 billion Iron Dome plan, labeling it as "financially daunting". They warned that it could trigger a nuclear arms race.

The letter raised concerns that the Iron Dome would waste taxpayers' money and emphasized the need for a more advanced system.

Trump had stated that the Iron Dome system would be implemented before his term ends. However, Congress members are calling for its halt.