
Grover Cleveland issued a total of 584 vetoes across his two presidential terms (414 in his first term alone), more than any U.S. president before him and second overall only to Franklin D. Roosevelt
He earned the nickname the "Grover the Greatg" because he defended the Constitution better than any other President.
A Prsident is responsible to veto any p roposed legislation that he believe is unconstitutional and is not absolutely necessary.
In the history of the United Sates the Presidents have vetoed 2,499 bills and only 122 have been overturned by Congress.
To aarive on the President;s desk a proposed bill only rewuires a simple majority, but it takes tw thirds of both houses to overturn a Presidential e veto