Donald Trump offers 'Golden Dome' to Canada for free, but only if it becomes 'cherished 51st US state'

Donald Trump suggests Canada become the 51st US state to join the 'Golden Dome' missile defense system for free. Otherwise, it will cost $61 billion. Canada has shown interest in the system. It is seen as vital for North American early warning capabilities. Mark Carney rejects the statehood proposal. The future of the defense system is uncertain without Canada's support.