The political terrain has changed significantly since the first debate.

The political power of television, and by extension the broadcast industry, has been clear since the first televised Presidential debate, in 1960.

If the days since the second Presidential debate are any indication, that is no longer the case.

Senator Lavalle said last week that his views have not changed since the 1991 debate.

Since the first debate, major developments have thrust foreign policy back into the forefront of the news.

Relaxation of the small company audit requirement has been Institute policy since the debate resumed in 1985.

More than a year has passed since the debate held in this Parliament on 12 December 2007.

Maybe they have changed their minds since the debate in committee.

I just asked for clarification of whether the particular position of share fishermen has changed since the previous debate?

It was the first such debate to feature a female candidate since the 1984 vice presidential debate.