Alva Review-Courier -

DALLAS (AP) — President Joe Biden and his team are promoting an agreement reached with the U.S. airline industry to cut aircraft greenhouse-gas emissions 20% by decade's end, but the deal might not fly.

In an announcement Thursday, the White House unveiled an array of measures to reduce climate-changing emissions. The administration is also setting a goal of replacing all of today's kerosene-based jet fuel with cleaner or "sustainable" fuel by 2050.

Climate experts say that while the effort is laudable, the administration's approach is aspirational and unrealistic. The targets are voluntary, a...