Correction to question , Re-listened to Mark Levin, Newt said that in he was part of the development of Reagan’s supply-side economics in the late 1970’s, but Levin that predated Newt by several years.....Newt got to Congress in 1979. Newt was not on Reagan’s radar at the time. Levin said Reagan was taking about “supply-side economics” in 1974 or earlier....
Maybe Newt means the further development of it or something.