ABC News Turn on desktop notifications for breaking stories about interest? OffOn New data shows millions of K-12 students falling behind in math and reading. • 12 min read America in transition: Pandemic’s impact on education ABC News’ Devin Dwyer reports on the phenomenon of “learning loss” as children fall behind on educational achievement due to remote learning. ABC News This story is part of "America in Transition," a weekly series of in-depth reports on key parts of Donald Trump's legacy, Joe Biden's plans for change and what's at stake for all Americans. It airs on ABC News Live Prime at 7 p.m. ET.