One of the issues that came up in some of the earlier testimony was the idea of physical barriers. Where does that stand now? There was some evidence that more work was being done by the United States on that issue. Could you inform us on that?
Robert Chisholm NDP Dartmouth—Cole Harbour, NS
One of the issues that came up in some of the earlier testimony was the idea of physical barriers. Where does that stand now? There was some evidence that more work was being done by the United States on that issue. Could you inform us on that?
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