Sierra Club Endorses John Cavanaugh for Congress - CleanTechnica

The Sierra Club has officially endorsed State Senator John Cavanaugh in his 2026 campaign for Nebraska’s Second Congressional District seat in the U.S. House of Representatives. The endorsement highlights Cavanaugh’s strong environmental record, including his advocacy for clean energy, public health, and opposition to polluting industries. As a state senator, he introduced the Affordable American Energy and Jobs Act (LB 1186), aimed at promoting renewable energy projects, creating local jobs, and addressing energy affordability. The Sierra Club praised his efforts to protect Nebraska’s natural resources, such as the Ogallala Aquifer and local rivers, and his support for cleaning up pollution from facilities like the Alt En ethanol plant. In addition to endorsing Cavanaugh, the Sierra Club pledged to mobilize its volunteer base to support his campaign through voter outreach and public advocacy, emphasizing their commitment to electing leaders who prioritize environmental protection and clean energy. The organization framed Cavanaugh as a necessary champion against federal rollbacks on environmental protections and climate action