Theodore Roosevelt Elected Governor of New York

On leaving the Army, Roosevelt was elected governor of New York in 1898 as a Republican. He made such a concerted effort to root out corruption and "machine politics" that Republican boss Thomas Collier Platt forced him on McKinley as a running mate in the 1900 election, against the wishes of McKinley's manager, Senator Mark Hanna.

http://en.wikipedia.org/wiki/Theodore_Roosevelt...