We really don't have a policy [on climate change]. There's a lot of rhetoric and not a lot of action.

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.

I think most Americans would agree people should be treated equally and everyone ought to be able to pursue a fulfilling life with the ones they love.

Reform is not for the short-winded. I'm committed to making sure the Senate is more than just a graveyard for good ideas.

Stem cells have the potential to be used to treat and better understand some of the world's most deadly and disabling diseases.

We really don't have a policy [on climate change]. There's a lot of rhetoric and not a lot of action.

There is no question that we must do more to secure our borders - but how we go about securing them is also important.