Gwen Ifill

When the President was asked about global warming at a public appearance yesterday, he responded by talking about America's addiction to oil. You make the connection.

Truth is, in fact, an elusive concept. It depends almost entirely on where you are standing at the time. It is a human instinct to confuse belief with truth.

One of the best features of my career is that I have gotten to meet and work with some of the most stellar people in the business. From Tim Russert and Jim Lehrer to Bryant Gumbel, Andrea Mitchell and Judy Woodruff, I have learned from the leading lights.

If there is anything good to be said about my particular line of work, it's that we get to tell people the news they need to hear, and to put it in context. To get to that - for one hour every night on the 'PBS NewsHour,' and for an additional half-hour every Friday night on 'Washington Week,' we have to slog through a lot of tough stuff.

As someone who asks questions for a living, there are few things that annoy me more than people who won't ask for themselves. Social media is a great help, but so is something as simple as turning on your television or powering up your laptop to watch a smart news show.

I recognize that it often serves competitors best to talk past each other - especially when you are trying to claim the fleeting attentions of voters on a debate stage or on social media. But think how much more clarity we could get if the people who wanted to be president clearly explained why he or she is the better choice.

We're not paying attention to the fact that Hillary Clinton is running in 2006. Everyone is looking to her for the future. It's the same with anybody else who's positioning themselves.