Justin Trudeau says he does not know how many times he's worn blackface in his life

Canadian Prime Minister Justin Trudeau apologized again on Thursday for wearing blackface in three separate incidents and said he did not know how many times he had put on racist makeup.

"What I did hurt them, hurt people who shouldn't have to face intolerance and discrimination because of their identity. This is something I deeply, deeply regret," he said.

Darkening your face, he added, "is always unacceptable because of the racist history of blackface. I should have understood that then, and I never should have done it."

Trudeau still insisted...