As their seven-year effort to repeal and replace Obamacare derailed in the U.S. Senate, Republicans faced the prospect of doing the once unthinkable: working with Democrats to make fixes to former President Barack Obama’s 2010 healthcare law.

Congressional Republicans recrafted their Obamacare replacement bill in hopes of satisfying critics.

A potentially lengthy U.S. legislative fight over replacement of the Obamacare health law got underway as two House of Representatives committees begin negotiating over changes to a Republican plan backed by President Donald Trump.

Democrats are showing little interest in cooperating with the Republicans who control Congress on legislation to dismantle the Obamacare health insurance law, but some are signaling a willingness to collaborate on action to curb rising drug prices.