"I'm here to save as many of those unborn children's lives as possible," he said.
Kasich has broken from the GOP field by expanding Medicaid.
The tactic allows the Senate GOP to pass bills with a simple majority instead of 60 votes.
A survey found many sign-up helpers are uncertain if they will be funded next year.
Charlotte Ivancic led the negotiations to repeal the Medicare Sustainable Growth Rate.
A fifth undercover video circulated on Tuesday.
The policy allows unlimited leave for a year following the birth or adoption of a child.
"I'm not sure we need half a billion dollars for women's health issues," he said.
An official also discusses altering abortion procedures to meet specific needs.
Trump called for the tactic to cut off the group's funding in the wake of videos.
Republican senators are tiptoeing around the possibility.
Green groups are vowing to defend the contentious rules against expected attacks.
The two sparred while Donald Trump tried to clarify his stance on a single-payer system.
Alabama cut off state funds for the group under Medicaid.
“We’ve been down this path before,” the Senate majority leader said.
A watchdog found some providers banned in one state were operating in others.
"He’s got no problem giving billions of dollars away to the super wealthy," she said.
Bush said he wasn't "sure we need half a billion dollars for women's health issues."
The measure is intended in part as a response to mass shootings.
Shire wants to buy the newly spun-off Baxalta in the latest potential deal with tax implications.
The videos have led to a defunding fight over Planned Parenthood.
A hearing is set for Aug. 27.
Two Democrats voted to move forward with the bill, which stalled in a 53-46 vote.
The presidential candidate cited the recent controversial videos.