Back to Story
Argo, a Transportation Security Administration explosives detection canine enjoys a break while working at Baltimore/Washington International Thurgood Marshall Airport, Monday, Dec. 9, 2024, in Baltimore. (AP Photo/Stephanie Scarbrough)

Argo, a Transportation Security Administration explosives detection canine enjoys a break while working at Baltimore/Washington International Thurgood Marshall Airport, Monday, Dec. 9, 2024, in Baltimore. (AP Photo/Stephanie Scarbrough)

Argo, a Transportation Security Administration explosives detection canine, who works with handler Jonathan Lilly, walks through the ticketing area at Baltimore/Washington International Thurgood Marshall Airport, Monday, Dec. 9, 2024, in Baltimore. (AP Photo/Stephanie Scarbrough)

Argo, a Transportation Security Administration explosives detection canine, who works with handler Jonathan Lilly, walks through the ticketing area at Baltimore/Washington International Thurgood Marshall Airport, Monday, Dec. 9, 2024, in Baltimore. (AP Photo/Stephanie Scarbrough)

Argo, a Transportation Security Administration explosives detection canine, working with handler Jonathan Lilly, reacts as a decoy with explosive odors walks through the ticketing area at Baltimore/Washington International Thurgood Marshall Airport, Monday, Dec. 9, 2024, in Baltimore. (AP Photo/Stephanie Scarbrough)

Argo, a Transportation Security Administration explosives detection canine, working with handler Jonathan Lilly, reacts as a decoy with explosive odors walks through the ticketing area at Baltimore/Washington International Thurgood Marshall Airport, Monday, Dec. 9, 2024, in Baltimore. (AP Photo/Stephanie Scarbrough)

Argo, a Transportation Security Administration explosives detection canine, working with handler Jonathan Lilly, is rewarded after screening passengers in the ticketing area at Baltimore/Washington International Thurgood Marshall Airport, Monday, Dec. 9, 2024, in Baltimore. (AP Photo/Stephanie Scarbrough)

Argo, a Transportation Security Administration explosives detection canine, working with handler Jonathan Lilly, is rewarded after screening passengers in the ticketing area at Baltimore/Washington International Thurgood Marshall Airport, Monday, Dec. 9, 2024, in Baltimore. (AP Photo/Stephanie Scarbrough)

Argo, a Transportation Security Administration explosives detection canine, working with handler Jonathan Lilly, screens passengers walking through the ticketing area at Baltimore/Washington International Thurgood Marshall Airport, Monday, Dec. 9, 2024, in Baltimore. (AP Photo/Stephanie Scarbrough)

Argo, a Transportation Security Administration explosives detection canine, working with handler Jonathan Lilly, screens passengers walking through the ticketing area at Baltimore/Washington International Thurgood Marshall Airport, Monday, Dec. 9, 2024, in Baltimore. (AP Photo/Stephanie Scarbrough)

Argo, a Transportation Security Administration explosives detection canine, working with handler Jonathan Lilly, reacts as a decoy with explosive odors walks through the ticketing area at Baltimore/Washington International Thurgood Marshall Airport, Monday, Dec. 9, 2024, in Baltimore. (AP Photo/Stephanie Scarbrough)

Argo, a Transportation Security Administration explosives detection canine, working with handler Jonathan Lilly, reacts as a decoy with explosive odors walks through the ticketing area at Baltimore/Washington International Thurgood Marshall Airport, Monday, Dec. 9, 2024, in Baltimore. (AP Photo/Stephanie Scarbrough)

Argo, a Transportation Security Administration explosives detection canine, working with handler Jonathan Lilly, enjoys a break while at Baltimore/Washington International Thurgood Marshall Airport, Monday, Dec. 9, 2024, in Baltimore. (AP Photo/Stephanie Scarbrough)

Argo, a Transportation Security Administration explosives detection canine, working with handler Jonathan Lilly, enjoys a break while at Baltimore/Washington International Thurgood Marshall Airport, Monday, Dec. 9, 2024, in Baltimore. (AP Photo/Stephanie Scarbrough)