Liberal party under fire as more questions raised about Nate Erskine-Smith’s nomination fight  Toronto StarLiberal MP challenges nomination loss for Scarborough Southwest byelection  CBCScott Stinson: An outsider again, federal MP Nate Erskine-Smith appeals loss in Ontario Liberal race  National PostPolitics Insider: Erskine-Smith challenges results of Ontario Liberal nomination in Scarborough  The Globe and Mail“This is a madhouse”: Erskine-Smith’s chief scrutinizer describes breakdown inside Scarborough Southwest Liberal vote  QP Briefing