Buzz Aldrin Says US Presidential Candidates Should Aim for Mars

Buzz Aldrin has some words of advice for presidential candidates Donald Trump, Hillary Clinton and Bernie Sanders. The next president of the United States could carve out a lasting legacy for him- or herself by putting the nation firmly on the path to Mars, the former Apollo 11 moonwalker said today (May 17) at the Humans to Mars Summit in Washington, D.C. "A president who appeals to our higher angels and takes us closer to the heavenly body we call Mars will not only make history — he or