Why did the Civil war effect the government of Texas?

For Texans on all sides, the war brought hardships. Although only a few battles were fought in the state, the effect of the war was widespread. Traffic through the state's major port at Galveston was halted by a Union blockade early in the war. Union troops seized the port in the fall of 1862.

united states reinforcements contributed greatly to three allied victories in france at: cantigny (first major american battle), argonne (the largest in the united states military history, involving 1.2 million american soldiers), and château-thierry (one of the first actions under general pershing).