From the press release:

FRC Action's Faith Family Freedom Fund, the National Organization for Marriage and the Susan B. Anthony List today announced the "Values Voter Bus Tour" that next week will cover 1,305 miles in four days with events in 22 cities. The tour will pass through 47 of Iowa's 99 counties.

Presidential candidates Tim Pawlenty and Rick Santorum will participate in the tour, and candidate Michele Bachmann and other GOP presidential candidates are expected to join the tour as well. U.S. Reps. Steve King (R-IA) and Louie Gohmert (R-TX) will also join Family Research Council Action President Tony Perkins, National Organization for Marriage President Brian Brown, Susan B. Anthony List's Marilyn Musgrave, and other state and national leaders. The tour will be kicked off by Faith Family Freedom Fund Chairman Connie Mackey on Tuesday, August 9, 2011, at the state capitol and conclude at the Ames Straw Poll on August 13.

Brian Brown, president of the National Organization for Marriage (NOM), made the following comments:

"President Obama has done virtually everything in his power to undermine the institution of marriage, including refusing to defend the bi-partisan Defense of Marriage Act signed into law by President Clinton. NOM is committed to ensuring that the next President is a strong and committed supporter of traditional marriage and will commit his or her administration to vigorously defending marriage in the courts, Congress and in the court of public opinion. We were the largest contributor to the effort to unseat the state judges who imposed same-sex marriage on Iowa by judicial fiat. We look forward to playing an extremely active role in encouraging the people of Iowa, including our tens of thousands of supporters, to make a difference in selecting an unambiguously pro-marriage candidate in Iowa."

For a full schedule of the tour, visit www.valuesbus.com.