Wave of fentanyl threatens Mexico-US border.

 

Biden and Xi seek to manage tensions in phone call as US officials head to China.

 

DEA seizes record amounts of fentanyl in 2023.

 

U.S. Moves to Crack Down on Money Behind Fentanyl Trade.

 

Joe Biden meets with Xi Jinping at high stakes summit in San Francisco.

 

Follow the crypto: In its fight against fentanyl, DHS is tracing cryptocurrency used by Mexican drug cartels.

 

US will 'make every effort' to boost cooperation with China on fentanyl.

 

Homeland Security to explore using AI to detect fentanyl shipments.

 

Chinese Fentanyl enters U.S.A. through Mexico.

 

Dealers mix fentanyl with horse tranquilizer, adding more risk to deadly drug.