Barack Obama: “Today, I am pleased to announce members of my science and technology team whose work will be critical to these efforts.”

This idea that any suggestion or criticism that America was anything other than perfect is unpatriotic... is a suggestion that you hate your country.

I thought this was the South Side of Chicago.

It fortifies you to say that, yes, this has been part of the journey that we’re on.

Your task is not to impose litmus tests.