Tony Abbott, left, and Christopher Pyne in happier times Source: AAP
Former prime minister Tony Abbott has sharply criticised Liberal colleague Christopher Pyne over comments which seem to reveal a factional divide within the party.
Former prime minister Tony Abbott has sharply criticised Liberal colleague Christopher Pyne over comments which seem to reveal a factional divide within the party.
The dispute has opened up fresh debate over same-sex marriage.
But Malcolm Turnbull says the Federal Government remains committed to a plebiscite.
