Washington CNN — Vice President Kamala Harris on Monday reflected on her experiences as a barrier-breaking public figure, telling a crowd in blunt terms that sometimes they need to take it upon themselves strive for their own opportunities and successes – even if others may doubt them. “We have to know that sometimes people will open the door for you and leave it open,” Harris said in a moderated conversation with actor and comedian Jimmy O. Yang in Washington. “Sometimes they won’t – and then you need to kick that f***ing door down,” she added, to applause and laughter from...