The Liberals and Nationals are pushing ahead with a “summer school” to train future Coalition campaigners in the nation’s capital despite the parties splitting last week. The initiative, held from January 28-31, aims to equip young Liberal and Nationals party members with skills “to win competitive elections”. NewsWire / Sarah Marshall Credit: News Corp AustraliaWith Nationals leader David Littleproud ruling out a Coalition for as long as Sussan Ley leads the Liberal Party, it is unclear when there will be a Coalition to campaign for. NewsWire / Brendan Read Credit: News Corp AustraliaDespite the tension, a Nationals spokesperson confirmed the party would co-host the event. The summer school comes as both parties struggle to engage young voters, with record low votes at the last federal election from millennials.