Prior to the conflict between Britain and its North American colonies, the colonies were able to manage majority of its own affairs without Britain's interference. However, when Britain started implementing stricter measures on their colonies' trade and other affairs, the colonies didn't like it. This started the tension between both parties.
It made Americans look at the worlds people like they were the same as everybody else.
It was different because many people were facing difficult issues such as discrimination and many innocent lives were being taken as well as dictators ruling over and trying to end certain races and their existence also. It was far from normal because of the violence and deaths occurring due to the very advancing technologies and weapons.
106th Congress was the congress between 1999 and 2001 - so we can just check how many vetoes happened in that time and whether they were overruled! The president was Bill Clinton. He had 36 Vetoes in total, 12 during 1999-2001, but none of them were overturned: so the answer is : 0
(some override attempts failed)