There was no mistaking the message that two members of the Senate sent forth Sunday morning. In an interview on Fox News Sunday, two major players in the Medicare/deficit/entitlements debate—Sen. Bob Corker, Republican of Tennessee, and Sen. Dick Durbin of Illinois, a Democrat and the Senate majority whip—signaled there was a chance for a Democratic and Republican deal in the offing, at least for Medicare. Corker is an important figure in the Medicare debate, and his words to host Chris Wallace say a lot. Durbin is in a leadership position, and his words count for a lot, too.

Corker told Wallace:

We’ll know when the president is serious by virtue of a process that’s set up where he is actually at the table and whether he begins to say publicly to the American people, to all Americans, that he understands that Americans are only paying 1/3 of the costs of Medicare and that has to change for the program to be here down the road.

In other words, seniors don’t pay enough for their healthcare and should pay more, or, in wonkspeak, they should have “more skin in the game.” The one-third figure, which I had never heard before, may be emerging as a new talking point—or rationale—for requiring them to pay more. (Never mind that a few weeks ago advocates for seniors told a subcommittee of the House Ways and Means Committee that Medicare seniors pay about 15 percent of their income on healthcare, compared to about five percent for younger groups.)

Durbin told Wallace (presumably referring to the “more-skin-in-the-game” proposals out there):

We’ve said let’s put everything on the table, and I want to thank Bob for saying that. I think what Bob Corker just said from his side is a basic set of principles that both parties can rally around.

Wallace wanted to pin down Durbin: “Are you saying that you would accept structural changes—as you say, not doing away with Medicare—but structural changes and cuts to entitlements?” Durbin seemed to agree with Corker:

In 10, 12 years, Medicare goes broke. That’s unacceptable. We want to make sure that Medicare is there for generations to come. And, that means making some reforms and some constructive changes. The Paul Ryan voucher approach is destructive of Medicare. It will not survive. Millions of Americans will lose their benefits. But there are ways to approach it—to reduce the cost of medical care, and still keep our promise to seniors across America.

So Wallace got his “yes, there appears to be agreement” answer, and moved on. He did not probe what exactly are these new approaches and “constructive changes” that Durbin has in mind. But “structural changes” and “constructive changes” are the red meat in the debate over revamping Medicare, and so far Fox News Sunday and other news outlets have given us only the steak sauce. Precisely what Durbin and Corker have in mind would have been super interesting and illuminating for Fox News Sunday listeners, not to mention the rest of us.

We don’t know what Durbin’s “constructive changes” for Medicare are likely to be, but we do know what Corker has in mind, and it’s too bad Wallace didn’t ask him some questions about his Dollar-for- Dollar Act, introduced at the end of last year. It calls for $1 trillion in cuts to Medicare, Medicaid, and Social Security in exchange for lifting the debt ceiling by $1 trillion.

Trudy Lieberman is a fellow at the Center for Advancing Health and a longtime contributing editor to the Columbia Journalism Review. She is the lead writer for The Second Opinion, CJR’s healthcare desk, which is part of our United States Project on the coverage of politics and policy. Follow her on Twitter @Trudy_Lieberman.