Posted: February 8, 2025 1:25 pm ET | Last Updated: February 8, 2025 1:36 pm ET | Senators Kevin Cramer (R-North Dakota) and Dan Sullivan (R-Alaska) have introduced the IRONDOME Act to begin implementing President Trump's Iron Dome for America concept, which includes development of space-based interceptors. The idea traces its roots to Ronald Reagan's Strategic Defense Initiative.