It's a matter of safety. I'd rather drop him off and pick him up and know that he got to school.

At this moment, we are the most stretched.

At least we know now. The not knowing is what was so horrible.

They're so much fun, I love having them here,

Zero elevation (or 'sea level') on Mars is essentially the planet's average elevation.

We have a lot of community support for this wonderful event. Everybody wants to reward the men and women who are defending our country.