Dark Markup News Today

>> i dressed up in an aladdin costume and put makeup on. i shouldnt have done that. >> reporter: trudeau then saying he also used dark markup as a teenager to impersonate singer harry belafonte. >> when i was in high school, i dressed up at a talent show and sang "day o." with -- with makeup on. >> reporter: earlier today, canadas global news publishing this undated video, allegedly showing trudeau in blackface, smiling. trudeau comes from one of canadas most well-known political families, the s...