NEW YORK--New York Army National Guard Staff Sgt. Jonathan Vasconez, left, a member of the 24th Civil Support Team, and Connecticut Army National Guard Staff Sgt. Christian Manson, a member of the 14th Civil Support Team, collect data samples during a test on biological and chemical dispersion in a city, at the World Trade Center Subway Station in New York City on October 19, 2021. The New York National Guard's 24th Civil Support Team, based in New York City, hosted 124 Guard Soldiers and Airmen from around the country who participated in the Department of Homeland Security study.