Hillary Rodham Clinton told roaring supporters that she is the candidate of "dreams and practicality." I couldn't have put it better myself.

Four Democratic and three Republican presidential primaries will be held this weekend. John McCain is likely to seal the deal on the Republican nomination while Hillary continues to battle it out with Barack Obama.

Democrats have 161 delegates on the line Saturday in Washington state, Louisiana, Nebraska and the Virgin Islands and 24 delegates on Sunday in Maine. That's enough to put Hillary Clinton over the mark to win the nomination if she wins all of those delegates.

The nomination is likely going to be settled at the Democratic National Convention.