Who was eugene v debs how did the government respond to his actions in the pullman strike?

Eugene Victor Debs promoted the labor movement in the United States, intervened in the creation of the American Railway Union (ARU), and Industrial Workers of the World. He has been the socialist with the most votes in the history of the United States presidential elections achieving 6% of the total votes.
The Pullman Strike was a railroad strike across the United States in 1894, this was facing the American Railway Union against the Pullman Company. Eugene V. Debs led this strike and won many supporters among the workers of the Pullman Company factories. With the boycott, they planned to force Pullman to respond to their demands. However, the arrival of the federal forces, ARU's efforts to close the national transportation system failed, when 12,000 United States Army troops intervened. In 1894, President Grover Cleveland and Congress, declared Labor Day a federal holiday.