Joe Klein is a longtime Washington, D.C. and New York journalist and columnist, known for his novel Primary Colors, an anonymously written roman à clef portraying Bill Clinton’s first presidential campaign. Klein is currently a member of the Council on Foreign Relations and is a former Guggenheim Fellow. Since 2003 he has been a contributor at the current affairs Time news group. In April 2006, he published Politics Lost, a book on what he calls the “pollster-consultant industrial complex”. He has also written articles and book reviews for The New Republic, The New York Times, The Washington Post, LIFE and Rolling Stone.
Source - http://en.wikipedia.org/wiki/Joe_Klein