We forget now, but during his life, Dr. King wasn't always considered a unifying figure. Even after rising to prominence, even after winning the Nobel Peace Prize, Dr. King was vilified by many, denounced as a rabble rouser and an agitator, a communist and a radical. He was even attacked by his own people, by those who felt he was going too fast or those who felt he was going too slow; by those who felt he shouldn't meddle in issues like the Vietnam War or the rights of union workers.

Is this money well spent? This is taxpayer money, it is going to be adding to the deficit short term and if we can't justify it, then we're not going to spend tens or hundreds of billions of dollars, just to make somebody happy, if it's not good for the economy.

The greatest threat to U.S. and global security is no longer a nuclear exchange between nations, but nuclear terrorism by violent extremists and nuclear proliferation to an increasing number of states.

[The Democrats] have got to do a better job of showing up.

I have no interest in increasing the size of government. I just want to make sure we have got a smart government that is regulating, for example, the financial institutions smartly, so I don't have to engage in any kind of bank bailouts.

I think it's a healthy thing for the Democratic Party to go through some reflection.

Libraries remind us that truth isn't about who yells the loudest but who has the right information.