As they try to combat stories about Gov. Chris Christie having a hard time raising money for his possible presidential run, supporters are announcing a list of big donors and new operatives hired for his exploratory PAC.

(AP Photo/Charlie Neibergall)

Meanwhile, his team is also forming a new super PAC, which can raise unlimited money.

That cash can be funneled directly to a potential White House bid.

But, there is some concern among his supporters.

That is because Christie is spending more time here in New Jersey, and missing many high-profile GOP events that are being dominated by Jeb Bush and other candidates.