Some supporters at the Republican National Convention on Wednesday were seen wearing a bandage on their ear as a sign of solidarity with former US president Donald Trump. Trump, who is vying for a second presidential term, was injured on his right ear in an attempt on his life at a campaign rally last weekend. Since then, he has been wearing a white bandage on his ear. Although some attendees were spotted wearing a bandage on the third day of the party’s national convention, it has so far been a relatively small number. Since Monday, Trump has been arriving at the event hall in Milwaukee, Wisc…