Answer:
By using military districts for control
Explanation:
These Congressmen now had the power to override the President's vetoes and to pass the First Reconstruction Act in 1867. This act divided the South into military districts, established martial law, and set the requirements for the former Confederates states' readmission to the Union.
The Bonus Army was comprised of veterans from World War 1 who were promised a bonus of around $1.25 for every day they served. When the depression hit, the veterans wanted congress to give them the bonus they had promised but congress denied them. They marched to protest and demand their bonus becasue they had nothing left and no where else to go.