I brag on the Democratic Party. We're libertarian on social issues, it's live and let live. Fiscally, we're conservative and responsible, and were environmentally conscious.

It's the uncertainty, the challenge and the willingness to put it all on the line that draws a lot of people to climb mountains. That can also apply to a lot of other challenges in life, whether it's running for office, starting a family, going to grad school or taking all of your cash and assets and starting a business.

Good-faith re-examination of a position you've held in the past should be seen as a virtue, not a vice.

I support allowing gay couples to marry because of - not in spite of - my values. And many of those values are the same ones deeply held by those who do not believe in gay marriage.

Ranchers need clean water for their stock, farmers need it for their crops, every employer needs it to stay in business, and every living thing needs it for life... The law needs to be clear to protect water quality and the rights of landowners.

Truth be told, I'm much more comfortable in a pair of hiking boots or with a rack of climbing gear than in front of a laptop.

While expanding market access for American industry, financial markets and farmers is critical, I believe it needs to be done responsibly, accounting for the treatment and protection of workers and the environment.