Wasn’t Obama a member of a DSA ‘off-shoot’ party in Chicago when he first ran for state office?
Who knows...nothing of his background has ever been probed by our TASS like media.
I believe Nancy Pelosi was the president of the California chapter of the Democratic Socialists many years ago. They eventually changed its name in order to become more politically mainstream; but it is still the same group. Research should be done into this.