Australian far-right senator Pauline Hanson wore a burka to parliament on Monday as a political prop in her push to ban the Muslim garment in public, sparking accusations of racism from Muslim senators over the stunt.Hanson wore the burka shortly after she was denied permission to introduce a bill that would outlaw burkas and other full-face coverings in public places in Australia.It was the second time Hanson had used the head garment, worn by some Muslim women, in parliament in an effort to...