Congressional Prerogative Quotes
President Abraham Lincoln had pocket vetoed his own party's reconstruction bill in the midst of an election year.
This was the case where the Supreme Court reversed its earlier opinion and declared the Income Tax Unconstitutional.
Congress keeps passing rules to prevent overspending and unbalanced budgets. Then they cleverly find loopholes in their own rules or in cases like the Iraq War and Prescription Drug coverage, whoever controls the Congress decides to n spend the money but not count it as an expenditure so they will not spend more than the rules allow. Except that they do.