As GM workers picket, Michigan's economy feels the chill

As GM workers picket, Michigan's economy feels the chillWaving a placard on the picket line outside a General Motors Co truck plant in Flint, Michigan, Robert Bacon says he has no money to spend. Up the road, bartender Jeanne Bonner made just $2 in tips one day last week, compared with $80 during a normal shift. "We've thrived off GM for years," Bonner said.