Al Gore is an American politician and environmentalist who served as the 45th Vice President of the United States. He is an advocate for climate change awareness and sustainability efforts. Gore's commitment to environmental activism has made him a prominent and influential voice in the fight against climate change.
I flew on Air Force Two for eight years, and now I have to take off my shoes to get on an aeroplane.
The quote humorously comments on the physical toll and weariness that can result from air travel, suggesting that the experience often leaves travelers looking tired or disheveled, akin to their passport photo. It plays with the idea of the effects of travel on one's appearance.