NYT/CBS-National: Clinton +6

[KingSweden]

Interesting thing to note, almost all of Clinton's weaknesses as compared to Sanders' matchups come from young voters.

Looking at this poll and the Fox News poll both Clinton and Sanders are almost identical when it comes to voters over the age of 45. But Sanders performs far better than Clinton with voters under 45.

His behavior after June 7 and a strong endorsement is going to be key to a sustainable Clinton lead.

On a positive note, though, voters above 45 are a more reliable voting bloc.