A.I. summit in Paris, trading minerals for military support in Ukraine, charging drug dealers with deaths and more

Officials from nearly one-hundred countries are meeting in Paris to discuss Artificial Intelligence, including Canada's Prime Minister. The risks associated with A.I. are top of mind -- but so are the opportunities. 

Also: U.S. President Donald Trump is proposing a trade to Ukraine - military support for rare earth resources. We'll look at why Trump wants these resources so badly, and the other countries he's eyeing to get them.

And: Toxic drugs have killed tens of thousands of Canadians, but drug dealers are rarely charged directly in those deaths. Now there is a push to hand down tough punishments on drug dealers whose customers die from overdoses.

Plus: Court challenges to Donald Trump's executive orders, Canadian doctors scrutinize the Lucy Letby case, and more.