A runner spotted carrying a baby during the Standard Chartered Hong Kong Marathon on Sunday has raised safety concerns and sparked heated debate online about how the man was able to get on the course. A widely circulated video on social media, which appears to have been taken by another runner, shows the man with a baby strapped to his chest, a backpack on his back, glasses slipping down his face and a phone in his hand. The footage appears to show the man running along the West Kowloon Highway...