What's become of Teresa Heinz Kerry? Preceding its Women Who Make a Difference Awards Dinner on March 1, the National Council for Research on Women is featuring "a conversation with Teresa Heinz," chairwoman of Heinz Family Philanthropies and, up until Election Day, the highly visible better half of Massachusetts Sen. John Kerry. "Teresa Heinz will speak to her commitment to women's economic security, including Social Security and retirement," writes the council, not bothering to mention her married name in several references. "I just checked, and she no longer uses her [entire] last name; only during the [presidential] campaign did she...