Today on Dakota Midday, host Paul Guggenheimer interviews Arizona Senator and presidential candidate John McCain. He’s appearing at a candidate’s forum tomorrow night in Sioux City. During the remainder of the program, Paul talks with author Reese Erlich whose latest book is “The Iran Agenda: the Real Story of U.S. Policy and the Middle East Crisis.” He will be speaking in South Dakota next week in Brookings, Vermillion and Spearfish.