I grew up watching my mom and dad selling rooms in our motels. We had CEOs coming to our house so that my dad could persuade them to have their executives stay in Hyatt hotels.

The fact that my father set out on his own to build Hyatt - a business the family was not in and a business he was learning about as he was building it - is instructive.

Head Start has been a key component of health, nutrition and early learning opportunities since the 1960s.

Governor Rauner talks about what he might get done or what he tried to get done. It's past time for all his talk. It's time for action. It's what I've been doing my whole life.

I've always maintained there is no incompatibility between Islam and democracy. The Europeans in general confuse Islam and Islamism. Islamism is a political movement that instrumentalises the religion to get to power, which has nothing to do with religion. Islam here in Tunisia is a religion of openness, of tolerance.

I was with - he wasn't the president then, but - Barack Obama, when he was running, in Washington, during Black Congressional Caucus Weekend, and did a panel about global warming with him. It was almost as if I switched careers for a while, and became a political activist.

It's a long time until the next election, but it starts now. And if you truly want to see things change in the direction that our country is headed, you have to stay involved. You cannot quit now.

The City of London has never been known for understanding technology and has never matched Silicon Valley's tradition of knowledgeable investment in technology start-ups, just as the U.K. government has never matched the vast investment made by the U.S. government.