Canada's new U.S. ambassador; CBS under fire; Holiday stress; 'Heated Rivalry'

Canada has officially named its new ambassador to the U.S. Mackenzie Gray explains who Mark Wiseman is, and why he's already under fire. Newly released court documents are revealing more details about the Bondi Beach massacre investigation. Stuart Greer reports on how police say the suspected gunmen allegedly took months to prepare for the attack, and why the debate about Australia's new proposed gun laws is so polarizing. CBS News is under fire again. This time, it's because the network yanked a '60 Minutes' report just before it was set to air. Candice Cole explains what the segment was about, and how correspondent Sharyn Alfonsi is firing back at her new boss, Bari Weiss, who became CBS's editor-in-chief in October. Heather Yourex-West looks at what low crude prices could mean for the prospect of a new pipeline in Alberta, and why U.S. President Donald Trump's rhetoric against Venezuela could be Canada's gain. Touria Izri reports on the decision on whether one of Canada's first convicted terrorists should be granted parole. Katherine Ward reports on the potentially heavy burden of the holidays, and how to stay mindful of your mental health. Plus, 'Heated Rivalry' is doing more than heating up screens. If you haven't heard, it's the Crave drama about two male hockey players who are rivals at the rink, but in a secret romance off the ice. Neetu Garcha explains how the hit Canadian drama is igniting an important conversation about identity and inclusion in sports. Learn more about your ad choices. Visit megaphone.fm/adchoices