Interesting to see Hillary performing better with youngs than olds when other polls showed the inverse to be the case...
Almost every poll has the under 30s as her best group, at least in matchups against Republican candidates. It's just that when you get to the subsamples older than 30, she has a flatter age gap than Obama had in 2008 and 2012
..with many polls (though not this one) showing her doing better among the over 65s than the 30-45s.
Clinton seems to be doing ok with the kids but seems to have problems with middle aged people who are probably doing the best they ever will while Obama had a problem with retired people. Maybe its a rich person thing?