Running the sites enables her to trade favors with residents who can visit local offices for her.

Since then, the two Republicans have learned to consult each other warily, and finally to trade favors.

He was getting too old to find people in the new administration willing to trade favors for money.

She refused to trade sexual favors for work, and found that she could not get better roles.

(She even goes so far as to trade sexual favors for studio time.)

We just might be able to trade favors with him.

I would say I owe you one, but this is bigger than simply trading favors.

He worried that the administration might be seen to be trading favors for such assistance.

He might've just been trading favors, something like that.

The case also demonstrates how agency heads can help one another, trading favors and finding jobs for their friends.