WATCH: How many times can Harper repeat his Duffy defence?

WATCH ABOVE: Deja Vu? Harper sticking to message on Duffy trial

TORONTO — Conservative Leader Stephen Harper has hit three provinces and one territory this week, but one thing hasn’t budged: his story.

Now that Mike Duffy’s Senate expense scandal has resumed, Harper’s faced consistent questions over some apparent inconsistency between his own story and testimony from ex-chief of staff Nigel Wright.

You expect a certain amount of repetition from any party leader on the campaign trail, but Harper’s responses to questions about apparent inconsistency over Nigel Wright’s $90,000 cheque transcend “well-rehearsed” and veer into “repetitive” territory.