Photo Gallery: Shawn Mendes performs in Toronto

The pentagon confirms 5,000 troops would be pulled from the U.S. air base in Germany, Alessandra Carneiro reports

As part of a new video dubbed 'The 5.2 Project,' producers followed three teens for an entire day to track how they use electronic devices. Nick Westoll has more on the video and some of the concerns from mental health experts about device usage.

It has been a decade since a wildfire swept through Fort McMurray, prompting the largest fire evacuation in Alberta's history. Ten years on, the wildfire's effect continues to ripple, changing how those who lived through it look after each other.

U.S. prosecutors have released new video of an armed suspect rushing through a security checkpoint at the White House Correspondents' Dinner. Erica Natividad with the allegations that the suspect cased the area before the attack.