Support for Hillary Clinton among Democratic voters under 50 has tanked in the past month, according to a new Monmouth University poll.
In December, she led fellow Democratic presidential contender Sen. Bernie Sanders, I-Vt., 52%-35% in that demographic. Now she trails him 39%-52%.
She also has lost significant support among Democratic women, with her lead over Sanders shrinking from 45 points to 19 points in that group. Her support went from 64%-19% last month to 54%-35% now.