We need to start by having a conversation about climate change. It would be irresponsible to avoid the issue just because it's uncomfortable to talk about.

My dad loved comedians, especially George Jessel, and he loved Henny Youngman and Buddy Hackett.

I do personal attacks only on people who specialize in personal attacks.

Technology is an incredible tool - it connects people to each other, creates jobs all over the world, and makes life easier for millions of Americans.

My dad never graduated high school. He was a printing salesman. We lived in a two-bedroom, one-bath house in St. Louis Park, Minnesota. We weren't rich - but we felt secure.

It's hard to have that debate around secret programs authorized by secret legal opinions issued by a secret court. Actually, it's impossible to have that debate.

I grew up in Minnesota, where we treasure our tradition of civic engagement - and our record of having the nation's highest voter participation.