US Border Patrol Sectors GIS Map
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Historical Timeline & Policy Shift Scrubber
2021-01-21
2017-01
2021-01 (Shift)
2023-05 (T42 Exp)
2026-06
Preset Transition Scenarios:
Active Policy Levers Comparator
Toggle operational postureDemographic Breakdown
Rio Grande Valley
Single Adults
62.0%
Family Units
31.0%
Unaccompanied
7.0%
Historical Operational Context
The January 20-21, 2021 transition marked a immediate shift in enforcement posture, including the suspension of Migrant Protection Protocols (MPP) and border barrier construction halts, while Title 42 remained the primary expulsion framework.