At least two-thirds of both the House and Senate must decide to override a veto.
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Polls had shown a 'yes' vote would win by almost 2 to 1. But 50.2 percent said 'no.'
'Gangsters turn into little kids when they see a horse.'
It is against the law for most people to kill polar bears.
Millions watched a video of the rescue.
The country's first plastic bill is a 5-pound note.
Experts aren't sure what kind of mammoth the skull belonged to.