As Israeli Prime Minister Benjamin Netanyahu vows to fight Hamas "until the end," more Gazans are dying. How long Israel's army chief is predicting the war will last, and why Israel is no longer automatically granting visa to United Nations workers. More Canadians are spending more of their income on housing, with the federal government responding by unveiling a variety of new programs and spending announcements. Why the factors causing rising costs are not easy to fix. More industries are embracing artificial intelligence, including medicine. How doctors, nurses, and patients could benefit from the technology. And it's been 50 years since 'The Exorcist' debuted in movie theatres, sending audiences into a frenzy and redefining the horror genre. The real-life story and places that inspired what many still consider the scariest movie ever made.