Jeb Bush is making some changes ahead of the first Presidential contests.

FOX's Rachel Sutherland reports from Washington:

The Republican has canceled $3-million worth of ads in Iowa and South Carolina and is instead focusing on upping his ground game.

The campaign is sending dozens of staffers to Iowa, South Carolina, Nevada, and New Hampshire, where Bush is in sixth place, according to a Real Clear Politics average of recent polls.

The largest group of staffers is going to the Granite state. In the meantime, the campaign will rely on Bush's Super-PAC to fund ad campaigns.

In Washington, Rachel Sutherland, FOX News.