Concerned about the effect on diversity, many colleges have stopped requiring standardized tests. New research suggests that might be a mistake.David Leonhardt, a senior writer for The Times, discusses the future of SATs and why colleges remain reluctant to bring them back.Guest: David Leonhardt, a senior writer for The New York Times.Background reading: The misguided war on the SATFrom Opinion: Can the meritocracy survive without the SAT?For more information on today’s episode, visit nytimes.com/thedaily. Transcripts of each episode will be made available by the next workday.