point person

The appointment of the new Ebola czar comes after Republicans began demanding a White House point person on the threat.

Are they going to vote for a new Obamacare point person during an election season?

She was going to be a point person on health-care reform, and they needed to ding her.

But Adams was defeated in her primary last summer, leaving the conference without an obvious point person on the issue.

A Center Point person had been accused of having something to do with it; how true this is no one knows.