As a urologist, I've found it's easier to do the PSA test and then sit down with the patient and say here's what the results mean for you. Given what we know right now, that seems a very sensible approach.

Proponents of PSA screening will point to that.

There always was inherent controversy in that we are often screening men whose cancers would never pose a serious risk to their health, men whose cancers are clinically insignificant.

Filibusters have proliferated because under current rules just one or two determined senators can stop the Senate from functioning. Today, the mere threat of a filibuster is enough to stop a vote; senators are rarely asked to pull all-nighters like Jimmy Stewart in 'Mr. Smith Goes to Washington.'

When you live in Beijing for a while, you gain a finely tuned understanding of air.

My church, the Church of Jesus Christ of Latter-Day Saints, puts Jesus Christ at the focal point. It's the focus of everything. What I really hope is that people of faith in this country can come together in this election to ensure we elect a president who's going to do what's required to protect this basic principle of our country.