TORONTO (AP) — Canadian Prime Minister Mark Carney said Wednesday his government is talking to the U.S. about joining President Donald Trump’s future Golden Dome missile defense program.

The president would have to rely on his “51st state” to track Chinese and Russian missiles that could come at the U.S. from over the horizon.

Some experts are worried about the cost and timeline of U.S. President Donald Trump's proposed Golden Dome missile defence ...

Our margin of safety has badly eroded in the face of Chinese and Russian weapons advances — but Trump’s $25 billion down ...

Donald Trump announced two days ago at the White House the beginning of construction of a massive missile defense shield ...

Prime Minister Mark Carney's office said there are ‘active discussions’ between the two nations on security systems – both ...

Canada is looking at potential investments in U.S. President Donald Trump's proposed $175-billion Golden Dome missile defense shield, Prime Minister Mark Carney said on Wednesday. Trump said on ...

The US Army delayed until next year a decision on whether to approve full production of a $2 billion Lockheed Martin Corp. air defense radar system that’s been touted as a candidate for the ...