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Donald Trump has stepped in and given his campaign a boost.

FOX's Rachel Sutherland reports:

Trump has donated $10-million more of his own money to his effort to win the White House, adding to the $56-million he's already invested.

Campaign manager Kellyanne Conway hinted to FOX News that a donation was coming:

(Conway) "He has said publicly many times he's in for $100-million and he is happy to invest in his campaign."

The "Wall Street Journal" reports the cash infusion will help pay for new TV ads. Figures released from the Federal Election Commission showed Hillary Clinton had an $85-million advantage.

In Washington, Rachel Sutherland, FOX News.

Follow Rachel Sutherland on Twitter: @SutherlandFOX