Trump doubles down on threat to build 'North America Air Filter Barrier' between the US and Canada to block wildfire smoke?

President Donald Trump took to his Truth Social platform Saturday evening to share an AI-generated image of his proposed North America Air Filter Barrier.

• Option 1: Yes, it's a great idea
• Option 2: No, it's not necessary or feasible
• Option 3: Trump doubles down on threat is false
• Option 4: I don't know how this works