Former House Speaker Newt Gingrich was the architect of the 1994 GOP strategy to retake control of the U.S. House of Representatives after 40 years of Democratic control. How does Gingrich reflect on the political earthquake a quarter of a century later? How did he spend his decade-plus in the House minority leading up to the 1994 midterms? And how does he look back on the impeachment hearings he oversaw as speaker in the 1990s amid the impeachment hearings taking place today?