A Donald Trump backer in Kansas has a stern warning for the establishment figures in the Republican Party who are frantically looking for any way to stop the billionaire businessman from grabbing the presidential nomination.

"If the big, fat GOP don't like him, they don't like me."

Those are the words of 65-year-old Connie Belton, a retired homemaker from Wichita, Kansas.

She's come out for a Trump rally in Wichita on Saturday morning before heading to the party's caucuses to give her support for the front-runner.

Belton says she "adores Trump." She thinks "his heart is as big as his hands."