RUSH: My grandfather, Rush Limbaugh Sr., was 100 years old in 1991. My first book, I dedicated it to him, and I mentioned that he is the Limbaugh that everybody should have had the chance to know. Every family has a renowned, mythological patriarch who was a guiding influence. A lot of that, in many … Continue reading Flashback 1991: Rush Interviews “Pop” on His 100th Birthday