U.S., Canadian and eligible Visa Waiver Program international travelers use these kiosks to scan their passport, take a photo, answer a series of questions and submit their declaration forms. Perez suspects these kiosks will continue to be favored by people who aren't comfortable with technology or who are leery about providing sensitive information through mobile devices. Customs' Global Entry program for pre-approved, low-risk travelers also has kiosks: 40 at Bush Intercontinental and 10 at Hobby. With advancements in the upstairs portion of Customs, the Houston Airport System recently widened the downstairs area at Bush Intercontinental to alleviate long lines that had been forming as travelers collected luggage and Customs officers did a final screening. [...] last year, Bush Intercontinental was one of 10 U.S.