Sussan Ley has slammed suggestions she should step down as Liberal leader, telling Sunrise she will be leading the party when Parliament returns next month. Appearing on the program on Friday morning, Ley faced intense questioning from host Nat Barr following the Nationals’ decision to walk away from the Coalition. WATCH THE VIDEO ABOVE: Sussan Ley vows to stay amid coalition crisis Know the news with the 7NEWS app: Download today Arrow The split has triggered fresh doubt over the Opposition’s stability and renewed calls for Ley to step down. The Government has described the Coalition as a “smoking ruin”...