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Caption only: Grateful for all the drive-by support

SHARE Caption only: Grateful for all the drive-by support

Scott Parhat of Grand Blanc Township, Mich., thanks passing motorists Wednesday in Flint as they honk to show support for the union during its strike against General Motors. However, GM and the United Auto Workers are disagreeing again, this time over whether the deal to end two costly walkouts includes a union pledge not to strike before a new national contract is signed late next year.