He's been Speaker of the House, a professor and a best-selling author. His World War II novel, Days of Infamy, hits bookstores on April 29. Newt Gingrich will now take your questions
Is there anything you feel you could have done while you were in Congress but didn't?
Abe Weiss, Monsey, N.Y.
In retrospect, I probably would have created a very intensive training program [on] how to be a majoritarian Republican solving problems. That was a huge mistake, and it led to the collapse of 2006 because you had the party over the...