Like the railroads that brought us together in the 19th century, these trails will bring us together in the 20th and 21st centuries. (at launch of the National Millennium Trails Program, 1999)

I think we need to go after Baghdadi, as well, make that one of our organizing principles. Because we've got to defeat ISIS, and we've got to do everything we can to disrupt their propaganda efforts online.

You don't walk away if you love someone. You help the person.

I care a lot about Colorado. I consider it a state that is helping to shape the future.

Today, you've got hedge fund billionaires aligned with Karl Rove, running ads against me to try to get Democrats to vote for you [Bernie Sanders]. I know this game. I'm going to stop this game.

When I think about what we need to do, we have 33,000 people a year who die from guns. I think we need comprehensive background checks, need to close the online loophole, close the gun show loophole. There's other matters that I think are sensible that are the kind of reforms that would make a difference that are not in any way conflicting with the Second Amendment.

Donald Trump has built his campaign on prejudice and paranoia. He is taking hate groups mainstream and helping a radical fringe take over the Republican Party.