These are companies that dominate our day-to-day life, from retailing and air travel to banking, finance, and insurance.

As a rule, concentration is not good. But there are also circumstances lightening [judgment].

In Israel there is relatively less dispersion of control in major companies in the economy.

Every day, in every way, whether it's at the White House or it's in travel, the president looks at how to get his plan across to the voters so the voters can get their message to the senators and the congressmen,

They might go for one fewer day on their trip, but they will still travel.

The biggest cost is travel. You put a kid on the road for a day and it gets expensive, especially from Denver, because teams have to fly to competitions in the Midwest. Most of the rest of the teams can take buses.