Still, the departure comes at a tumultuous time for the firm.

She took over the 30-year-old agency at perhaps the most tumultuous time in its history.

"It was certainly the most difficult experience in my political life," he now says about this tumultuous time.

Malcolm arrived at a tumultuous time in his mother's life.

This was a tumultuous time, when many public figures came under political scrutiny.

The next six days on the harbor were tumultuous times.

The 90's have been a tumultuous time for the industry.

That is to say, these are tumultuous times for both.

Over the last several months, we have been through some very difficult and tumultuous times.

It was a tumultuous time, and the lyrics just came out.