4 ms·This is really a terrible thing that's happening. We need the brains that are immigrating to Canada!by adelHBN 7y agoThis is really a terrible thing that's happening. We need the brains that are immigrating to Canada!thbr99 7y agoDon't worry, they will come to US once they become Canadian citizens on a TN visa.conanbatt 7y agoBut what about the tax revenue, consumption and investment lost during that period?