If the article is to be believed, ANY jury pool would have had to acquit because the prosecutors offered no evidence except attendance at the protest march.
Take a deep breath before reading the below article, which leaves only the question, why did they do that?:
D.C. Superior Court Chief Judge Robert Morin found that prosecutors with the U.S. Attorney’s Office for the District of Columbia, which is part of the Justice Department, had committed Brady violations by withholding undercover videos that James O’Keefe’s Project Veritas had turned over to the government.