The American presidential candidate Hillary Clinton has insisted that she'll keep fighting for the Democratic Party's nomination, despite disappointing results in the latest primaries. Senator Clinton was speaking at a campaign rally in West Virginia.

I am staying in this race until there's a nominee. And I, obviously, I am going to work as hard as I can to become that nominee. That is what I have done, that is what I am continuing to do. I believe that I am the stronger candidate against Senator McCain, and I believe I would be the best president among the three of us running. So we will continue to contest these elections and move forward.

But a shortage of donations has forced Mrs. Clinton to lend her own campaign millions of dollars. And many leading analysts say her attempt to beat Barack Obama to the nomination has run out of time and money.