Two first ladies share tales of budding partnership

In an era of deep divisions between the political parties, at least one high-profile friendship is developing across the aisle.

While their husbands in some ways represent ideological opposites, Michelle Obama and Laura Bush are increasingly teaming up to promote education, health and women's rights. After all, Obama said, "Women are smarter than men."

The two first ladies sponsored a forum this month for the spouses of visiting African leaders and shared the stage with a friendly, easy rapport born of the shared opportunities and burdens of one of the world's most distinctive roles. They talked about raising children in the White House, sloughing off criticism and using their spotlight to advance favorite causes.