A-score: Election impact moderate (2.5) as immigration enforcement affects voting populations and political landscape. Rule of law (3.0) reflects executive enforcement discretion and potential selective application. Civil rights (3.5) captures impacts on immigrant communities, due process concerns, and potential profiling. Separation of powers (1.5) involves executive action within existing authority but with aggressive interpretation. Violence (1.0) reflects enforcement risks. Severity durability 1.1 for sustained policy shift. Mechanism modifier 1.15 for enforcement action with broad discretion. Scope 1.2 for federal-broad affecting millions. Base: (2.5×0.22 + 3.0×0.18 + 1.5×0.16 + 3.5×0.14 + 1.0×0.14 + 0.5×0.10 + 1.0×0.06)×5×1.1×1.0×1.0×1.15×1.2 = 25.21. B-score: Layer 1 high (60.5/100) - strong outrage potential, very media-friendly immigration topic, moderate novelty. Layer 2 (40.5/90) - strong pattern match with Trump immigration rhetoric, good timing for new year announcement, moderate mismatch between announcement and concrete action. Intentionality 9/15 for deliberate administration touting and strategic pre-announcement. Intent weight 0.40. Final: (60.5×0.55 + 40.5×0.45×1.40) = 41.14. Delta: -15.93. B>25 and D<-10 = List B.