John Lewis was a disciple of Martin Luther King and marched on Washington in 1963. Last week, he led a sit-down protest in Congress, says Peniel Joseph

A couple of years ago, a publisher asked your columnist about potential GAA books: what would be a hot property, and what would be interesting, that kind of thing.

Richard Fitzpatrick ponders the link between abnormal psychology and political power — and finds that many of those who have achieved high office were not, in fact, as stable as we think.