You can hotly debate whether there have really been that many changes in the last 20 years.

Who to test and how have become hotly debated questions.

The difference between the two is a hotly debated issue.

During the 1980s and 1990s, this became a hotly debated political issue.

The impact of such changes on the public is hotly debated.

The social and economic value of the movement was hotly debated.

"I think this issue has been hotly debated because the average American doesn't understand what the issues are," she said.

The plan has been hotly debated since it was passed last May.

The reasons for the growing number of problems are hotly debated.

Public support for the arts was hotly debated in the 1990's.