Presidential protocols... and the lack thereof

We take a look at contrasting behaviour of heads of state as Emmanuel Macron and his wife Brigitte dine with the Japanese imperial couple... meanwhile, Donald Trump trolls US networks on Twitter. There is concern about Angela Merkel's health as she is seen shaking in public for the second time in eight days. First though, we revisit the photo of the deceased migrant father and daughter on the US-Mexico border - after a media frenzy, some pause for thought: is this mere voyeurism?