EDITOR: "We're about to accuse Haldeman -- who only happens to be the second most important man in this country -- of conducting a criminal conspiracy from inside the White House.

VOA: special.2009.04.20

But earlier,Buzz Aldrin the second man to walk on the moon took part in a NASA news conference where he pushed for a new round of space exploration, with the goal of sending astronauts to Mars.

VOA: standard.2009.07.20