Democrats huddled behind closed doors for nearly three hours Tuesday at an all-caucus lunch. They were tight lipped departing the meeting and reluctant to describe the nature of the ongoing discussion.
But there was a notable change in tone from Democratic leadership.
Senate Minority Leader Chuck Schumer has defended the Democrats' position to vote against funding the government until Republicans engage in a negotiation over health care that the GOP have repeatedly said they wouldn't partake in unless the lights were turned back on.
But following the lengthy caucus meeting when Schumer was asked about where Democrats stand on a possible deal, he gave a different sort of answer.
"We are exploring all the options," he said.
Though Schumer once again asserted the dire situation Americans are facing with ballooning health care costs, his comment is indicative of what is an increasing sense among senators on Capitol Hill that momentum is picking up on bipartisan talks between rank-and-file members on a path out of the shutdown.
Sen. Gary Peters, D-Mich., has been involved in the discussions. Leaving the lunch today, said negotiations were "ongoing" and that there was a "variety" of options being discussed.
-ABC News' Allison Pecorin