US set to take action to win China's cooperation on fentanyl

Fentanyl-laced envelopes sent to US election officials

'Provocative' Vivek Ramaswamy border comments anger Canadians

Bronx day care provider and 2 others indicted on murder and other charges in 1-year-old's death

US sanctions Chinese firms in crackdown on fentanyl supply chain

Husband of owner of drug-filled Bronx day care where 1-year-old died appears in federal court

Third arrest made in New York fentanyl nursery child death

Nursery fentanyl death provokes horror and fear in Bronx

New York Police find drugs in trapdoor at fentanyl daycare

Utah woman accused of killing her husband with fentanyl claims a letter in her jail cell is part of a fictional book she's writing, prosecutors say

Fentanyl found under nap mats at New York nursery kills child - US officials

Ovidio Guzmán: Drug lord El Chapo's son pleads not guilty