President Trump has repeatedly said Canada should become the 51st state. It turns out, adding a state isn’t as complicated as one might think.

President Trump has floated the idea of Canada becoming the next state to join the Union. But how it would change the U.S. politically if that happened? CBS News chief Washington correspondent Major Garrett walks through a thought experiment.

The Lieutenant Governor of British Columbia, Wendy Cocchia, has described the current tensions with the United States as the most serious since World War II. She also assured that Canada will never become the 51st state.