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multistate lawsuit

Aug 4, 2026

Colorado joins multistate lawsuit challenging new federal tariffs

Colorado is part of a 25-state lawsuit challenging new federal tariffs on imports from over 80 countries, arguing the tariffs exceed legal authority.

Aug 18, 2025

Weiser joins lawsuit to block federal energy funding cuts

Attorney General Phil Weiser co-leads a multistate lawsuit to block federal energy funding cuts that could hurt clean energy programs in Colorado.