Putting the bitter election campaign behind, a gracious Hillary Clinton today attended the swearing-in ceremony of her rival Donald Trump along with her husband, former US President Bill Clinton. Just ahead of Trump's inauguration, Hillary Clinton tweeted that she was at the ceremony to "honour" US democracy and its "enduring values".'<br/>'<br/>Clinton, 69, was accompanied by her husband former President Bill Clinton and was seated with other former presidents George Bush and Jimmy carter and their wives in the balcony of the Capitol. <br/>