Conversation so far:
Is Hillary's America a documentary?
Yes. Hillary's America: The Secret History of the Democratic Party is a documentary.
Was Hillary's America released in theaters?
Hillary's America had a limited release on July 15, 2016, playing in three theaters in Dallas, Houston, and Phoenix.
What was the documentary Hillary's America about?
The film criticizes the Democratic Party and Hillary Clinton, the presumptive Democratic nominee for President of the United States in 2016.

Question: How did the critics feel about it?
Self-contained rewrite: How did the critics feel about Hillary's America ?