New tensions are emerging in the relationship between allies of President Obama and Hillary Clinton.
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At issue is the fate of the political equivalent of gold dust — the enormous email list, comprised of many millions of supporters and donors, that the Obama team has compiled over the course of his two presidential campaigns.

The Clinton camp would dearly love to get its hands on the list, but there is no promise as yet that the president’s aides will comply.

There are “large concerns” about the lists among Clinton supporters, one Hillary ally told The Hill.