The company was further diversified under former president Johnson's leadership.
He's served as an ambassador under presidents of both parties.
How has the US changed under its new president?
Wolfowitz's pentagon jobs under various presidents persuaded him that Iraq was chronic trouble.
It was small and relatively unsuccessful under its first president, Henry Feinstein.
But under Republican presidents, the pattern is reversed.
This is nothing new, but under its current president, Gregory R. Long, the garden has had a change in attitude.
Under Democratic presidents, the professors found, the stock market returned 11 percent more than the average annual return of the T-bill.
Mr. Bush has said he favors making the job apolitical so directors can serve under different presidents and parties.
In the early 1960's Indonesia under President Sukarno was the threat.