19:30The Leader InterviewsDavid CameronBBC One Duration: 30 minutes Wed 15th Apr 2015, 19:30 on BBC One WalesEvan Davis talks to David Cameron, leader of the Conservative Party.ContributorsInterviewer:Evan DavisInterviewed Guest:David CameronDirector:James WaddellEditor:Ian KatzGenresFactualPoliticsFormatsDiscussion & TalkSeriesThe Leader Interviews Source: BBC Online