The hardest part of it was really being away from my family - I have two small children. Last year I took over 20 business trips, so being away from them was hard.
We want to make sure that Social Security is fixed for those people who have had that promise and there's something in the future for our younger workers. And we're not about to do a welfare program.
In the Scottish Orkneys, the little stone houses with their single large room and central hearth had an extraordinary range of built-in furniture.

