As immigration authorities carry out what President Donald Trump has promised will be the largest mass deportation operation in U.S. history, several states are passing laws to keep children out of foster care when their detained parents have no family or friends available to take temporary custody of them.

A new pancreatic cancer drug called daraxonrasib cut the risk of death by 60% in a Phase 3 trial. What it is, how it works, side effects and when it could reach patients.