Hillary Clinton makes history!

Hillary Clinton has made history as the first woman to lead a major party in a race for the White House. She has declared herself as the Democratic Party nominee for US president on Tuesday.

She tweeted, "Tonight, we can say with pride that, in America, there is no barrier too great and no ceiling too high to break. To every little girl who dreams big: Yes, you can be anything you want - even president. Tonight is for you," she tweeted.