| 21. | It was one of the most stylish picket lines ever seen.
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| 22. | Expectoration always has been the weapon of choice on picket lines.
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| 23. | Sometimes Reuben took his questions to Lessa on the picket line.
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| 24. | Like many strikers, Caraballo admits to boredom on the picket line.
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| 25. | While janitors eventually settled, the actors remain on the picket lines.
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| 26. | Eight remain on strike; one crossed the picket line in July.
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| 27. | A key question will be what constitutes crossing the picket line.
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| 28. | He became close to organized labor, frequently appearing on picket lines.
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| 29. | The Confederate picket line was overwhelmed quickly by the Union attackers.
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| 30. | Beyond the camp, red steel pickets lined the road like sentries.
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