By Jonathan Martin On August 4, 1997, 185,000 members of the International Brotherhood of Teamsters (IBT) led by president Ron Carey began a fifteen-day strike that would cost the United Parcel Service (UPS) over $600 million. They won 10,000 full-time positions with higher salaries and benefits, and preserved Teamster’ pensions from UPS takeover. John Sweeney, […]