Kurl: For Trudeau and Scheer, the path to a majority only gets rockier

For the frontrunners, the month since the writs were drawn has been marked by mistakes, missed opportunities and – as advance voting begins – what must certainly be a growing unease. You have to wonder which songs are throbbing like drumbeats in the playlists of their minds. For Conservative leader Andrew Scheer (the traditionalist) it might be the original version of Freddie Mercury and David Bowie’s “Under Pressure.” For Liberal leader Justin Trudeau (the dramatis