Democrats have vowed to “fight fire with fire” since the GOP moved to add five red seats in Texas, but they face many barriers.

Reports have suggested the absent lawmakers are considering a return to Texas, while a statement from the caucus insists a decision has not been made.

Gov. Greg Abbott's special session is underway in the Texas Legislature but with only one functioning chamber. The state House has not been able to meet this month while dozens of Democrats try to stall Republicans' efforts to reconfigure the state's congressional districts.