Biden's power plant rules spark concerns over US grid stability.

The Biden administration's proposed power plant regulations aim to reduce carbon emissions by requiring coal and large gas plants to capture or reduce 90% of their carbon dioxide emissions by 2038. However, the regulations could allow some fossil fuel infrastructure to continue operating without an end date in sight, leading to concerns from environmental justice leaders about localized air pollution. The regulations will undergo a public process before being finalized and will likely face legal challenges from industry groups and Republican-led states.