A key difference between the USMCA (United States-Mexico-Canada Agreement) and the European Union (EU) is that the European Union has social and political goals, while the USMCA does not.
The European Union was created with the goal of promoting economic, social, and political integration among its member countries. In addition to removing trade barriers and facilitating free trade among its members, the EU also has policies and initiatives aimed at promoting social cohesion, environmental sustainability, and political stability.
On the other hand, the USMCA is primarily a trade agreement aimed at reducing barriers to trade and investment among the United States, Mexico, and Canada. While the agreement includes provisions related to labor rights and environmental protection, it does not have the same social and political goals as the European Union.
Therefore, the key difference between the USMCA and the European Union is that the EU has social and political goals, while the USMCA is primarily focused on trade.