CNNFormer Australian PM Abbott 'attacked by same-sex marriage supporter'CNN(CNN) Former Australian Prime Minister Tony Abbott was allegedly assaulted while campaigning for a "no" vote in an increasingly divisive national survey over whether to allow same-sex marriage. Abbott was headbutted Thursday by a man wearing a "yes" ...SSM: Tony Abbott 'headbutted' by man wearing 'Vote Yes' badge in HobartABC OnlineTony Abbott Says He Was Head-Butted By A Same-Sex Marriage SupporterBuzzFeed NewsTony Abbott says he was injured after being assaulted by same-sex marriage campaigner in HobartThe Sydney Morning HeraldTelegraph.co.uk -The Australian -Daily Telegraphall 38 news articles »