how to stop worrying

I thought I had kicked the habit of worrying, or at least reined it in. But with all that is going on in the world, I am not so sure anymore. If I am not thinking incessantly about terrorism, war and tragic fires, I focus on loss that hits closer to home.
Anxiety is a feeling easily created about many situations but the more closely we look at the feeling we usually discover it comes from a thought 'about' something and is not actually happening now. The more we unpick an anxiety the more it becomes a feeling about another time or another place.