Pat Summitt

Have you ever walked along a shoreline, only to have your footprints washed away? That's what Alzheimer's is like. The waves erase the marks we leave behind, all the sand castles. Some days are better than others.

In 1967, the world health community launched a global effort to eradicate smallpox. It took a coordinated, worldwide effort, required the commitment of every government, and cost $130 million dollars. By 1977, smallpox had disappeared.

Election Day outside of big cities is different. For one thing, there are so few people in my town that each individual vote really does matter, and several local races have been decided by as many votes as you can count on one hand.