profreedom and prodemocracy. that was the big e movement of conservative in my time. >> i didn't agree with president kennedy on most things but when he cut taxes everyone gained from expanding economy. even the government. if i'm elected, we'll do it again. >> not everybody became supply-side. we had criticism. i was called a witch doctor, and dangerous river boat gambler. that was just coming from republicans. >> reagan's main competitor, george w.h. bush, former congressman, c.i.a. director and u.n. ambassador hoped to steal the front runner mantle with surprise win in the iowa caucus. >> promising to cut taxes by 30%. balance budget, increase spending and stop inflation at the same time. it just isn't going to work. what i call a voodoo economic popsy -- policy. >> reagan did lose in iowa.