The Honorable Yvette Clarke, Chairwoman of the Homeland Security Subcommittee on Emerging Threats, Cybersecurity and Science and Technology for the 111th Congress, will provide the Tuesday lunch keynote at the ACS Conference next week. Under her leadership, the Committee exercises oversight jurisdiction on a variety of issues, including cybersecurity, biodefense, pandemic influenza preparedness, nuclear detection, mitigating radiological attacks, agro-terrorism, and research and development within the Department of Homeland Security.