Corporations have enormous treasuries, and there are a lot of things they want from government, many of which clash with the public interest.

Public interest is a very unruly horse.

Whatever concerns health is of real public interest.

A person who speaks honestly in the public interest has, most often, to pay unfortunately the heaviest interest imposed upon him by none but the beneficiary people only from the public

some land swaps have clearly been in the public interest

As the contest proceeded, public interest increased and the entire country watched to see which company would win the big government subsidies through the mountains.