Hilton Hotels & Resorts Vice President of Global Marketing Stuart Foster says nearly 60% of Americans still don't have passports, and Hilton wants to do something about it. The Passport Project, launching Thursday, will help people in the process of trying to travel abroad. Hilton's 2017 travel study found that 53% of people with a passport are more content in life than people who don't have one. Foster explains why having a passport is so important to Americans.