Federal NDP Leader Jagmeet Singh is expected to visit Le Relais — Federation Des Francophones De Saskatoon on Friday for a town hall style event.Singh is scheduled to share his party’s vision for a more affordable Canada during the stop from 8:15 a.m. to 9:30 a.m.He is the third party leader to visit Saskatoon since the campaign began.Conservative Leader Andrew Scheer made a campaign stop at the Saskatoon Farmer’s Market last Saturday to talk to party faithful.Liberal Leader Justin Trudeau held a town hall style event at the Delta Bessborough Hotel on Sept. 19.