Purdue University Northwest Chancellor Thomas L. Keon apologized for "offensive and insensitive" remarks he made onstage during a commencement ceremony.

Under the latest proposal, the Sacklers would contribute between $5.5 billion and $6 billion, an increase from the $4.3 billion they had agreed to earlier.

Documentary filmmaker Alex Gibney investigated the opioid crisis. He says it was created by pharmaceutical companies, distributors, pharmacists and doctors, all looking to profit.