Shoot, I almost missed my opportunity.
I remember it well, because at the time I cared not the least about everyday news. It just so happened that I was driving from Florida to Virginia, as I did occasionally at the time, and had stopped at the Virginia Welcome Center on I-85 for a break, when I saw the headline in big bold letters:
"CLINTON IMPEACHED"
I immediately fished out some change, bought the newspaper, and have kept it to this day.
Anyway, I'm glad I got in right under the deadline to mark this 10-year anniversary. I'd be a downright awful conservative if I hadn't!