U.S. Customs and Border Protection technician Czar Zeman examines overseas parcels after they were scanned at the agency's overseas mail inspection facility at Chicago's O'Hare International Airport Feb. 23, 2024, in Chicago. The explosive growth of cross-border e-commerce involving major China-backed players such as Shein and Temu has caught the attention of the U.S. lawmakers amid a bitter U.S.-China trade war and cast a spotlight on a tax rule that critics say has allowed hundreds of millions of China-originated packages to enter the U.S. market each year without duty and without reliable information for lawfulness. (AP Photo/Charles Rex Arbogast)
LaFonda D, Sutton-Burke, U.S. Customs and Border Protection Director of Field Operations poses for a portrait at the agency's overseas mail inspection facility at Chicago's O'Hare International Airport Feb. 23, 2024, in Chicago. The explosive growth of cross-border e-commerce involving major China-backed players such as Shein and Temu has caught the attention of the U.S. lawmakers amid a bitter U.S.-China trade war and cast a spotlight on a tax rule that critics say has allowed hundreds of millions of China-originated packages to enter the U.S. market each year without duty and without reliable information for lawfulness. (AP Photo/Charles Rex Arbogast)
U.S. Customs and Border Protection technician Czar Zeman monitors overseas parcels as they are scanned at the agency's overseas mail inspection facility at Chicago's O'Hare International Airport Feb. 23, 2024, in Chicago. The explosive growth of cross-border e-commerce involving major China-backed players such as Shein and Temu has caught the attention of the U.S. lawmakers amid a bitter U.S.-China trade war and cast a spotlight on a tax rule that critics say has allowed hundreds of millions of China-originated packages to enter the U.S. market each year without duty and without reliable information for lawfulness. (AP Photo/Charles Rex Arbogast)
Ecstasy pills that were hidden in a ceiling light fixture are displayed at the U.S. Customs and Border Protection overseas mail inspection facility at Chicago's O'Hare International Airport Feb. 23, 2024, in Chicago. The explosive growth of cross-border e-commerce involving major China-backed players such as Shein and Temu has caught the attention of the U.S. lawmakers amid a bitter U.S.-China trade war and cast a spotlight on a tax rule that critics say has allowed hundreds of millions of China-originated packages to enter the U.S. market each year without duty and without reliable information for lawfulness. (AP Photo/Charles Rex Arbogast)
LaFonda D, Sutton-Burke, U.S. Customs and Border Protection Director of Field Operations poses for a portrait at the agency's overseas mail inspection facility at Chicago's O'Hare International Airport Feb. 23, 2024, in Chicago. The explosive growth of cross-border e-commerce involving major China-backed players such as Shein and Temu has caught the attention of the U.S. lawmakers amid a bitter U.S.-China trade war and cast a spotlight on a tax rule that critics say has allowed hundreds of millions of China-originated packages to enter the U.S. market each year without duty and without reliable information for lawfulness. (AP Photo/Charles Rex Arbogast)
LaFonda D, Sutton-Burke, U.S. Customs and Border Protection Director of Field Operations poses for a portrait at the agency's overseas mail inspection facility at Chicago's O'Hare International Airport Feb. 23, 2024, in Chicago. The explosive growth of cross-border e-commerce involving major China-backed players such as Shein and Temu has caught the attention of the U.S. lawmakers amid a bitter U.S.-China trade war and cast a spotlight on a tax rule that critics say has allowed hundreds of millions of China-originated packages to enter the U.S. market each year without duty and without reliable information for lawfulness. (AP Photo/Charles Rex Arbogast)
Fake Rolex watches are displayed at the U.S. Customs and Border Protection overseas mail inspection facility at Chicago's O'Hare International Airport Feb. 23, 2024, in Chicago. The explosive growth of cross-border e-commerce involving major China-backed players such as Shein and Temu has caught the attention of the U.S. lawmakers amid a bitter U.S.-China trade war and cast a spotlight on a tax rule that critics say has allowed hundreds of millions of China-originated packages to enter the U.S. market each year without duty and without reliable information for lawfulness. (AP Photo/Charles Rex Arbogast)
Marijuana hidden in underwear packaging is shown at the U.S. Customs and Border Protection overseas mail inspection facility at Chicago's O'Hare International Airport Feb. 23, 2024, in Chicago. The explosive growth of cross-border e-commerce involving major China-backed players such as Shein and Temu has caught the attention of the U.S. lawmakers amid a bitter U.S.-China trade war and cast a spotlight on a tax rule that critics say has allowed hundreds of millions of China-originated packages to enter the U.S. market each year without duty and without reliable information for lawfulness. (AP Photo/Charles Rex Arbogast)
Counterfeit American currency is displayed at the U.S. Customs and Border Protection overseas mail inspection facility at Chicago's O'Hare International Airport Feb. 23, 2024, in Chicago. The explosive growth of cross-border e-commerce involving major China-backed players such as Shein and Temu has caught the attention of the U.S. lawmakers amid a bitter U.S.-China trade war and cast a spotlight on a tax rule that critics say has allowed hundreds of millions of China-originated packages to enter the U.S. market each year without duty and without reliable information for lawfulness. (AP Photo/Charles Rex Arbogast)
Parcels slide down a ramp after being scanned at the U.S. Customs and Border Protection overseas mail inspection facility at Chicago's O'Hare International Airport Feb. 23, 2024, in Chicago. The explosive growth of cross-border e-commerce involving major China-backed players such as Shein and Temu has caught the attention of the U.S. lawmakers amid a bitter U.S.-China trade war and cast a spotlight on a tax rule that critics say has allowed hundreds of millions of China-originated packages to enter the U.S. market each year without duty and without reliable information for lawfulness. (AP Photo/Charles Rex Arbogast)