Raffaello, Mazza.

Tom Harkin, a Senator from Iowa, discusses U.S. policies in Central America, the popular disapproval of those policies, and the battle to block military aid–particularly to the Nicaraguan Contras.|AMERICANS QUESTIONING U.S. POLICY IN CENTRAL AMERICA / Tom Harkin| interviewed by Robert Foxworth| produced by Raffaello Mazza. SERIES: American dialogue – Harkin, a Senator from Iowa,…