Final answer:
The Pullman Strike closed down the nation's railways. The strike affected train travel nationwide and resulted in the government sending in troops to protect the hiring of new workers.
Step-by-step explanation:
The Pullman Strike of 1894 closed down the nation's railways. The strike began when Eugene V. Debs, the president of the American Railway Union, ordered rail workers throughout the country to stop handling any trains that had Pullman cars on them. Since almost all trains had Pullman cars, the strike created a nationwide train stoppage. To ensure the delivery of the mail, the government ordered the strike to end and sent in federal troops to protect the hiring of new workers.