I have my photograph taken and my fingerprints scanned every time I enter the United States. So do all other foreign nationals. The information is collected under the US-VISIT program. Information such as name, date of birth, gender, and travel document data is recorded as well. In response to a Freedom of Information Act request I filed in November 2014, the Department of Homeland Security released a document containing information collected about me under this program over the last four years.
In addition to photographs, the 21-page document contains entries for every encounter I have had with the agency in that period. Most of these encounters were recorded at airports around the country, but there are also entries for appointments related to immigration and enrollment into the Global Entry program. Along with the Global Entry program, the DHS recently launched a new program that may allow it to collect similar information about US citizens.
While Global Entry provides pre-approved travelers with expedited clearance upon arrival into the country, Automated Passport Control is a new program that expedites the entry process for all US citizens using self-service kiosks. The kiosks are similar to the ones used for Global Entry, and requires travelers to scan their passport, take a photograph and verify flight information. These kiosks are currently operational at more than 30 airports.