U.S. rolls back long-standing environmental protections

The Trump administration strips the Environmental Protection Agency of much of its power to regulate greenhouse gas emissions -- revoking a ruling that said they pose a threat to public health. As the people of Tumbler Ridge, BC gather for a vigil, an Alberta father who lost his son in a school shooting also mourns their loss -- and tells us how he survived his.  After student protests toppled the longtime leader of Bangladesh, the country elects a new government. One young voter tells us it was his first chance to vote for his future. Researchers discover that a nineteenth-century house-turned-museum in New York City was a stop on the Underground Railroad, after deciphering a cleverly hidden secret compartment. Scientists develop a wearable device to measure human flatulence -- with the noble goal of creating a complete flatus atlas. Italy's national broadcaster for airing an Olympics promo in which a famous male figure drawn by Leonardo da Vinci appears, with his genitals erased. As It Happens, the Friday Edition. Radio that thinks you've gotta draw the loin somewhere.