Conversation so far:
What are the ACORN videos?
Association of Community Organizations for Reform Now (ACORN).
What is O'Keefe's connection?
O'Keefe and his associate, Hannah Giles, published edited hidden camera recordings.

Question: What is the significance of this?
Self-contained rewrite: What is the significance of the hidden camera recordings for the ACORN videos published and edited by James O'Keefe and his associate Hannah Giles?