3 URLs in this Link

www.ncelenviro.org

https://www.ncelenviro.org/app/uploads/2023/06/State-Legislative-Sign-On-Letter-re_-IRA-45V-Clean-Hydrogen-Tax-Credit-Revised.pdf

www.nrdc.org

https://www.nrdc.org/sites/default/files/2023-11/hydrogen-implementation-3-pillars-senators-letter-to-irs-20230525.pdf

www.whitehouse.senate.gov

Whitehouse, Merkley, Heinrich Call on Treasury to Swiftly Implement Strict Clean Hydrogen Tax Credit Rules