domain In a quandry...

[airwav]

I regg'd several "Fred Thompson" domains @ the first of the year...

Now that he has announced his US Presidential plans I need to dev @ least one of them.

Which is the best?

FREDDTHOMPSON2008 dot COM

FREDDALTONTHOMPSON dot US
FREDDTHOMPSON dot US
FREDTHOMPSONFORPRESIDENT dot US

Thanks for your opinions.