Donald Trump is responding to Republicans that say they will not back him in the general election by saying, it is people like Lindsey Graham that prevent the United States from beating ISIS.

Speaking to a crowd in Ohama, Nebraska the now presumptive Republican nominee was reacting to news that Graham, the senator and former presidential hopeful, has said he will not vote for Trump. This comes just after Republican House Speaker Paul Ryan said that he was "just not ready" to endorse Trump.

"He goes on television, then he talks about, 'I know more about the military than Donald Trump, I've been dealing with it for years,'" Trump said mimicking Graham's voice. "Yeah, for years," Trump said, " and that's why we can't be ISIS."

"We need new thinking," Trump said.

As for Paul Ryan not being ready to endorse him, Trump said it is strange given their past phone calls but then listed other top Republicans that have endorsed him including Bob Dole and Dick Cheney.

Trump spoke before Jeb Bush announced via Facebook that he will not be voting for Donald Trump or Hillary Clinton come November.

The Freedom Center is a 501c3 non-profit organization. Therefore we do not endorse political candidates either in primary or general elections. However, as defenders of America’s social contract, we insist that the rules laid down by both parties at the outset of campaigns be respected, and that the results be decided by free elections. We will oppose any attempt to rig the system and deny voters of either party their constitutional right to elect candidates of their choice.