Education nominee pledges new guidance, more virus testing

President Joe Biden’s nominee for education secretary is pledging to counter what he calls the “frustration and distrust and fear” about reopening schools in the middle of a pandemic. Miguel Cardona says he’ll do that with clear guidance, expanded virus testing and a call for teachers to be prioritized in vaccine rollout plans. But at a Senate hearing Wednesday, Cardona stopped short of saying all teachers should receive vaccines before schools reopen. That’s a dema