Former President Barack Obama’s Education Secretary Arne Duncan flunked fellow Democrats for failing to run on improving schools — and ceding the education issue to Republicans. “We’re adrift, it’s killing us politically, and it’s killing our kids,” Duncan said of Democrats during an interview with The 74 education news site. “I’m deeply troubled by what’s happening to kids, and by what’s happening to us because we’ve lost any vision for education … Republicans were more popular on education in swing states. It’s inconceivable to me, but education was a losing issue for Democrats,” Duncan said, referring to the 2024 elections, in the withering critique. Former President Barack Obama’s Education Secretary Arne Duncan criticized fellow Democrats for failing to promote the education agenda during the 2024 election.…