'Basically strangers': Calgarian receiving liver donation from co-worker she barely knew

A Calgary woman says she's not only being gifted with a life-saving organ donation from her co-worker, but also a powerful new friendship.  Though Karla Frisko and Scott Watson work together, Frisko admits the pair were "basically strangers" when Watson offered to give her a donation she'd been desperately searching for. For the last six years, Frisko has been battling primary sclerosing cholangitis, a rare liver disease that attacks bile ducts. She's been on the transplant list since July