Changing one's position because of partisan political preference isn't anything new — and it's something Matt Gurney says we've been seeing a lot of in Canada of late.

Prime Minister Justin Trudeau says he is "very confident" that he did not act inappropriately when asked Thursday about an anonymous allegation made almost two decades ago that he groped a newspaper reporter while at a music festival in British Columbia.

If nothing “at all” happened, if it was a “good day,” why not answer questions until the cows come home?