A half-century after racing the Russians to the moon, the U.S. is barely suiting up in the international race to secure interests in the Arctic.

In every great challenge this country has faced, it has turned to the essential strength of its people, united around a common goal.

In the past, human progress had to come at the cost of the environment. If we wanted energy, we had to burn wood or we had to burn fossil fuels. If we wanted to grow more food, we had to expand farmland, often at the cost of forests. But technology and innovation means we're very quickly decoupling these impacts, such that this conflict is no longer true.

The hour has come for a new generation to lead the Democratic Congress that I so deeply respect.

To say you have no choice is to relieve yourself of responsibility.

Voting whether or not to remove a sitting President has been a truly difficult decision, and after listening to the arguments presented by both sides, I have reached my conclusion reluctantly. For the reasons above I must vote yes on the articles of impeachment. I take no pleasure in these votes, and am saddened this is the legacy we leave our children and grandchildren. I have always wanted this President, and every President to succeed, but I deeply love our country and must do what I think is best for the nation.

Stumbling is not falling

A man who stands for nothing will fall for anything.

Challenge yourself. It's the only path which leads to growth