Politics & Government Clinton Sharpens Her Criticisms Of Main Challenger Sen. Bernie Sanders 6:32am January 22, 2016 by Tamara Keith Politics Around the Nation Share URL copied to clipboard! Copyright 2016 NPR. To see more, visit NPR. 300x250 Ad More Morning Edition National Education Columbia cancels in-person classes after some students say they don't feel safe Justice Department is being urged to protect researchers testing AI platforms by Jenna McLaughlin 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate