News Liberal candidate chosen to join the race for MP in HKLB SHARE ON: Smith Autumn, contributor, Thursday, Apr. 16th, 2015 Haliburton Kawartha Lakes Brock finally has a liberal candidate for the upcoming federal election. David Marquis launched his campaign for nomination on January 21 after spending 16 years as a Township of Brock councilor. The Liberal association made Marquis their official candidate last weekend. He now joins the federal election along with NDP candidate Mike Perry, PC candidate Jamie Schmale and Green Party candidate Bill MacCallum.