Apr 18 - Best selling Author Deborah Tannen details "The Hillary Factor" and understanding gender in the Presidential campaign.Tannen says when a female politician shows a softer side, whether its Clinton at a new Hampshire Coffee shop where her eyes teared up or thanking Senator Barack Obama at the February You Tube debate, they do so at their own peril. Deborah Lutterbeck reports. Author: ReutersVideo Keywords: Hillary Clinton Deborah Tannen gender sexism politics presidential campaign Reuters Added: April 18, 2008