Pulitzer Prize-winning New York Times columnist Nicholas Kristof will be joined by Pulitzer Prize-winning journalist and wife Sheryl WuDunn for a lecture that will cover China’s Tiananmen Square democracy movement.

Together the couple has co-authored several best selling books including, China Wakes: The Struggle for the Soul of a Rising Power and their latest, Half the Sky: Turning Oppression into Opportunity for Women Worldwide.