Trump willing to consider Kasich as a running mate

Donald Trump says he's willing to consider Ohio Gov. John Kasich as a running mate.

He tells CNN that he would "be interested in vetting John," but adds that even as governor, Kasich would be "helpful" with swinging Ohio into Trump's column on Election Day.

Trump says he has a good relationship with Kasich, the billionaire's last remaining Republican rival for the GOP presidential nomination.

Kasich is expected to quit the race later Wednesday, according to three campaign officials who spoke to The Associated Press anonymously because they're not authorized to discuss the matter.