⚡️🇺🇸🇨🇦 NEW: President Trump says Canada has…

⚡️🇺🇸🇨🇦 NEW: President Trump says Canada has the opportunity to become one of the greatest states in the U.S., says they can keep their national anthem.

Trump spoke out against the big "artificial line."

"As a state, it would be one of the great states. This would be the most incredible country visually."

"It will be a great and cherished state, keeping 'O Canada,' the national anthem. I love it. I think it's great. Keep it. But it'll be for the state, one of our greatest states, maybe our greatest state."