"It is very selfish of them to stay and very foolish of the President to allow it."
Why? Are you worried that the image of the US suffers? The "world" has such a poor opinion of us, it doesn't even matter. Who cares!?
As free people they are entitled to travel around, stay as they please and enjoy themselves. They are no representatives of the USA, but the daughters of the the President. It's a family matter.
If it's a family matter, they can call off the secret service coverage.
I think the Bush daughters are making their father's job more difficult while the nation is at war. I don't apprciate it.
They should, instead, visit the troops in Iraq if they feel like taking risks and offending people.