Democrats simply can’t be trusted in positions of authority.
They are no longer Democrats.
There was a merger of the CPUSA and the Dem Party in 1984, the last time that the CPUSA ran a candidate of for President.
Wiki Presidential Tickets (Democrat Party Endorsement)
http://www.freerepublic.com/focus/f-bloggers/3439598/posts
Here is the link to this page on the Wayback Machine
https://web.archive.org/web/20141231044036/http://en.wikipedia.org/wiki/Communist_Party_USA#Presidential_tickets