Tim Walz broke through on America’s biggest climate challenge
Tim McDonnell writes: Vice President Kamala Harris’ choice of Minnesota Gov. Tim Walz as her running mate elevates a politician with one of the strongest state-level records on clean energy in the US. In 2023, Walz signed into law a target for Minnesota to get 100% of its power from zero-carbon sources, including nuclear, by 2040, and coal has fallen behind renewables and nuclear as the state’s top sources of power for the first time during his tenure. He set…