Homeland Security chief speaks about challenges facing U.S., global cooperation http://newsroom.ucla.edu/portal/ucla/homeland-security-chief-speaks-232150.aspx …
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
Homeland Security chief speaks about challenges facing U.S., global cooperation http://newsroom.ucla.edu/portal/ucla/homeland-security-chief-speaks-232150.aspx …