Keith Gerein: NDP minister's visit to picket line a lesson in poor optics

This week, as rotating postal strikes started to disrupt mail delivery in various parts of Canada, Alberta’s NDP Labour Minister Christina Gray decided to send a message of her own.
It just may not have been the message she intended.
Gray was featured in a social media post that showed her posing with striking members of the Canadian Union of Postal Workers in Edmonton.
“Show your support today in their fight for a fair contract by dropping by the picket line,” the Tweet read.