The Canada-U.S. Blog, published by LexSage, focuses on legal issues at the intersection of Canadian and U.S. trade and customs law. It covers topics such as international trade agreements including CUSMA/USMCA and NAFTA, customs regulations, import and export controls, anti-dumping and countervailing duties, and border security matters like NEXUS program policies. The blog also addresses sales tax law, government procurement challenges, economic sanctions, and trade dispute resolution. It provides updates and analysis relevant to businesses engaged in cross-border trade, including regulatory compliance, tariff changes, and enforcement actions by border agencies.