Americans for Prosperity has worked closely with the Tea Party since the movement’s inception. In the weeks before the first Tax Day protests, in April, 2009, Americans for Prosperity hosted a Web site offering supporters “Tea Party Talking Points.” The Arizona branch urged people to send tea bags to Obama; the Missouri branch urged members to sign up for “Taxpayer Tea Party Registration” and provided directions to nine protests. The group continues to stoke the rebellion. The North Carolina branch recently launched a “Tea Party Finder” Web site, advertised as “a hub for all the Tea Parties in North Carolina.”

At the lectern in Austin, however, Venable—a longtime political operative who draws a salary from Americans for Prosperity, and who has worked for Koch-funded political groups since 1994—spoke less warily. “We love what the Tea Parties are doing, because that’s how we’re going to take back America!” she declared, as the crowd cheered. In a subsequent interview, she described herself as an early member of the movement, joking, “I was part of the Tea Party before it was cool!” She explained that the role of Americans for Prosperity was to help “educate” Tea Party activists on policy details, and to give them “next-step training” after their rallies, so that their political energy could be channelled “more effectively.” And she noted that Americans for Prosperity had provided Tea Party activists with lists of elected officials to target. She said of the Kochs, “They’re certainly our people. David’s the chairman of our board. I’ve certainly met with them, and I’m very appreciative of what they do.”