irv chapman, bloomberg, and mike amandi, director of communications and former spokesperson for u.s. immigration and custom enforcement. i thank all of you for joining us today. [ applause ] >> today i'm very pleased to welcome our featured speaker, secretary of the united states, department of homeland security, janet napolitano. as secretary of the department of homeland security, napolitano leads our nation's collective efforts to secure the country from both terrorism threats and natural disasters. today she will deliver her second annual state of america's homeland security address. as just the third person in history to hold this position, secretary napolitano oversees the department with an evolving and wide-ranging mission and coordinates the government's responses to an increasingly complex and interrelated array of threats. the department's concerns range from border security and immigration enforcement to disaster preparedness, response and recovery as well as the growing field of cyber security. secretary napolitano's tenure at homeland security has been notable for her e