The worst people at concerts, from self-involved selfie takers to nonstop filmers

TRURO, N.S. – Mark Carney may be a political novice but he is quickly learning the value of staged photo ops. The new Liberal leader is clearly not in the same league as his predecessor Justin Trudeau when it comes to apparently spontaneous, meticulously planned shots, like the time the former prime minister jogged past teenagers on their way to a prom...