LinkedIn allows professionals, including the middle class, to invest in themselves in order to find the right jobs. That essentially can help make them prosperous.

If Trump's actions as President reflect his campaign rhetoric, the ACLU and other capable organizations like it will be critical for defending the Bill of Rights for all Americans.

If you can get better at your job, you should be an active member of LinkedIn, because LinkedIn should be connecting you to the information, insights and people to be more effective.

I won a Marshall scholarship to read philosophy at Oxford, and what I most wanted to do was strengthen public intellectual culture - I'd write books and essays to help us figure out who we wanted to be.

I always felt different because I didn't pick one specific clique or group to be a part of, and I didn't choose one thing to be. I cheered, sang in chorus, was in student government, played in rock bands, went to dirt races in western PA... My interests have always been diverse.

In 2010, voters certainly hit the brakes on the Obama presidency. Fast forward to the 2016 election, where voters yanked up on the emergency brake and did a donut in the parking lot. Now, the car has stopped. We sit here dizzy for a moment, looking to get on the road again.

The greatest threat to our freedom and prosperity is not al-Qaida, the Taliban, Iran or even China. It's an idea, the idea that we can spend our way out of our problems without tightening our belt and paring down the very bloated government.

Rightly or wrongly, as a woman in politics, you're being judged for what you're wearing, and people are paying attention to that more than they do with men.