An exoneration for a 1973 murder he didn’t commit

As It Happens

Plus: Fat Bear Week in Alaska’s Katmai National Park & Preserve gets off to a grizzly – and grisly – start.

Also: Why vulnerable children with complex needs in Ontario’s state care are living in hotels, airBnBs, offices, and trailers; and an exhibit in Vienna’s central library reveals the random stuff people have left in books over the decades.