Sens. Lindsey Graham and Bill Cassidy faced off against Sens. Bernie Sanders and Amy Klobuchar at a CNN town hall Monday night, just hours after their last-ditch effort to repeal the Affordable Care Act collapsed.

Earlier that evening, Sen. Susan Collins had become the third Republican to publicly reject the Graham-Cassidy repeal effort but at Monday night’s debate, Graham vowed to “press on.”

Graham and Cassidy pitched their plan, while Sanders, a Vermont Independent, used the debate to articulate his single-payer proposal, while Klobuchar, a Democrat from Minnesota, joined him in defending the gains of Obamacare and picking apart Graham-Cassidy.

During the 2016 Democratic contest for the party’s presidential nomination, Sanders battled politically with Planned Parenthood, labeling them the “establishment” after they endorsed his rival, former Secretary of State Hillary Clinton. The organization had never before given an endorsement in a Democratic primary.

Yet on Monday night, Sanders leaned in hard toward his support of Planned Parenthood specifically and abortion rights in general. “They want to tell 2.5 million women in the United States of America who today choose Planned Parenthood to get their health care they can’t do that, because they want to defund Planned Parenthood,” Sanders noted in his opening remarks.

Sanders’s Medicare for All bill pushes for women’s autonomy by repealing the Hyde Amendment, which restricts federal funding for abortions. That would make it the most far-reaching Democratic health care legislation when it comes to reproductive freedom.

Klobuchar, who also opposed Graham-Cassidy, noted one in five women gets their health care from Planned Parenthood.

“The bill changes what are called essential benefits, and that was one of the positive changes that was made with Obamacare,” Klobuchar said. “And what that said is maternity care has to be offered, … contraceptives have to be offered. This changes that. And 50 million women aren’t going to be very happy about that, right?”

A preliminary Congressional Budget Office analysis of the Graham-Cassidy plan estimated that the deficit would be reduced by $133 billion between 2017 and 2026, but “millions” would lose comprehensive health insurance.

Even if Sanders hadn’t begun with Planned Parenthood, CNN made sure it would come up. A woman at the town hall told a story about how Planned Parenthood discovered cysts and benign tumors in her ovaries, adding that without the organization’s care, it was probable she would not have been able to have children.