Texas Democratic lawmakers who fled the state to deny a quorum are making their way back, each on their own timeline, multiple sources familiar with the matter told CBS News.

There is no guarantee Democrats can prevent the Republican-powered redistricting, just as Democrats on Capitol Hill have not been able to stop Trump’s moves. But it’s a notable turn for a party that, by its own leaders’ admissions, has honored conventional rules and bypassed bare-knuckled tactics.

Former President Barack Obama on Thursday joined a virtual meeting with Texas House Democrats who left the state to deny Republicans the ability to pass newly drawn GOP-favorable congressional maps, cheering on their efforts and stressing their work comes at a critical time in the fight against partisan gerrymandering.