Conversation so far:
Why did Columbus Delano resign?
In 1875, Columbus Delano's reputation for personal honesty came under increasing scrutiny as revelations of corruption in the Grant administration continued to be the subject of investigations and media revelations.
Who was Columbus Delano?
Columbus Delano was a lawyer, rancher, banker, statesman and a member of the prominent Delano family.
In what year did Columbus Delano resign?
Ulysses Grant requested Columbus Delano's resignation in 1875; he left office with damage to his reputation for personal honesty.
Who is Ulysses S Grant?
Ulysses S. Grant was an American soldier and politician who served as the 18th president of the United States from 1869 to 1877.

Question: what else did he do for corruption?
Self-contained rewrite: What else did Ulysses S Grant do for corruption besides fire Columbus Delano?