In comments filed with the Department of Homeland Security today, CDT highlighted privacy concerns implicated by DHS’ new system of databases to record personal information and border crossing history. CDT called on DHS to reduce the 15-year period for retaining records of the date, time and place an American re-enters the United States at the land borders, and to limit the vast array of “routine uses” for which that data can be shared with other government agencies, foreign governments, and the public. In related comments, CDT urged DHS to work with states and other issuers of new “enhanced drivers licenses” to provide the department with access only to personal information about drivers crossing the border rather than information about all those holding EDLs, and to ensure that states do not create their own records of drivers’ border crossing activities.