An attendee holds a campaign sign that reads "Trump 2020" while waiting for the arrival of U.S. President Donald Trump during the Air Force Academy 2019 graduation ceremony in Colorado Springs, Colorado, U.S., on Thursday, May 30, 2019. The Trump administration will formally notify Congress on Thursday it's moving forward with its plan to get Nafta approved, a move that may raise pressure on Democrats at a time when the party doesn't fully support the deal, according to people familiar with the plans. Photographer: Kirsten Leah Bitzer/Bloomberg