Common sense tells us that this explosion of media sources should eliminate any concern over a lack of diversity of views in the marketplace and competition.

With the discovery of vast new North American energy resources - thanks to the application of proven technologies like hydraulic fracturing and commonsense regulatory processes on non-federal lands - the U.S. government should no longer be in the business of spending taxpayer dollars on risky, exotic energy projects.

New discoveries and production of resources like shale oil and gas are dramatically altering our energy supply outlook and the entire global geopolitical landscape. And the pace of change - particularly in the past few years - continues to accelerate.

Under President Obama's new health care law, Medicaid will become a very different health coverage program than first envisioned.

As a Saudi journalist starting my career right after the oil boom of the 1970s, I witnessed the phenomenal growth and expansion of Saudi businesses and the pivotal role the leaders of these firms played in building the modern Saudi economy.

In terms of my career, having the gold definitely changed my life. The Olympics are different, you know? They're every four years and it's such a small group.

I tell young people, including my own kids, don't do this, it's too difficult. It's a career full of rejection, disappointment and failure. It's murderously hard on the ego. Don't become an actor.

I've had a fantastic career.