Top Liberal and Conservative campaign directors have testified before a House of Commons committee investigating allegations of foreign interference in Canadian democracy. What the party officials were asked, and how they responded. Taiwan says it's been targeted for years by disinformation and interference campaigns from the Chinese government, which see the self-governed island as its own. How Taiwanese civilians are using education and technology in creative ways to fight foreign interference. U.S. President Joe Biden has officially begun his campaign to stay in the White House until 2028. How the 80-year-old's bid raises questions about his fitness to remain commander-in-chief, and how former president Donald Trump is responding to a potential rematch against Biden. Plus: legendary entertainer and activist Harry Belafonte, who broke barriers far beyond music, has died at the age of 96. The life of the hugely successful pop star, and how Belafonte's off-stage achievements made him equally meaningful. And making life-long memories. Three children see the world, before they lose their eyesight forever.