Headlines for July 24, 2017; Minneapolis Police Chief Resigns over the Cop Shooting of Unarmed Woman. Will the Mayor Be Next?; Criminologist Phil Stinson: Police Shoot & Kill About 1,000 People Every Year in U.S.; "A Forgotten Crisis": Yemen's Aid Workers Speak Out About the World's Worst Humanitarian Disaster; "Incoherent Policy": U.S. Imposes Sanctions on Iran Even as Trump Admits Iran Following Nuclear Deal; Newly Declassified Documents Confirm U.S. Backed 1953 Coup in Iran Over Oil Contracts