Sen. Elizabeth Warren (D-MA) joins MSNBC’s Lawrence O’Donnell to discuss the “corrosive effect” that Pete Hegseth would have on the Defense Department if confirmed as Defense Secretary.

Government watchdog Joe Ferguson says something needs to change. "There is a corrosive effect on all of us to endlessly being nickel and dimed without knowing exactly what we're being nickel and ...

This guideline identifies general safety precautions that should be reviewed and followed when dealing with corrosive chemicals at Brandeis. They represent a significant hazard because skin or eye ...