WASHINGTON — Relief at the gas pump coupled with this past week’s news that businesses continue to hire at a blistering clip have tempered many economists’ fears that America is heading into a downturn.But while President Biden’s top aides are celebrating those economic developments, they are also worried the economy could be in for another serious shock later this year, one that could send the country into a debilitating recession.White House officials fear a new round of European penalties aimed at curbing the flow of Russian oil by year-end could send energy prices soaring anew, slamming already beleaguered consumers and plunging the United States and other economies into a severe contraction. That chain of events could exacerbate what is already a severe food crisis plaguing countries across the world.To prevent that outcome, U.S. officials have latched on to a never-before-tried plan …
