As a writer, I have to admit, there is something darkly compelling about Alzheimer's because it attacks the two things most central to a writer's craft - language and memory, which together make up an individual's identity. Alzheimer's makes a new character out of a familiar person.

There was no way to lock down, or tighten up, or Fail-Safe into Security Theater a race that covers 26.2 miles, a race that travels from town to town, a race that travels past people's houses. There was no way to garrison the Boston Marathon. Now there will be.

Paul Ryan hasn't lacked for a job since he left college as the golden child of Wisconsin Republican politics, riding his family connections into a job with then-Senator Bob Kasten.

In theory, at least, all presidents are servants of the people who elected them. In the case of Barack Obama, it has seemed from the start that the idea as applied to him was more than mere metaphor. He is the first president in my lifetime whom the country felt obligated to remind that he know his place.

I'm pretty much fully digital. I've basically spent a few painstaking days putting sounds into my laptop, just banking them, because I love playing, and I love visually seeing it on my screen and being able to change the sounds more, with different plug-ins. I've created my own synth sounds.

I by no means quit social media.

The new dynamics between brands and consumers, driven by social media, are proving to be a powerful impetus for change.

Quantum physics forms the foundation of chemistry, explaining how molecules are held together. It describes how real solids and materials behave and how electricity is conducted through them... It enabled the development of transistors, integrated circuits, lasers, LEDs, digital cameras and all the modern gadgetry that surrounds us.