Collier is among the Texas House Democrats who broke quorum to block mid-decade congressional redistricting. She and at least 51 other lawmakers left the Capitol to block a map that opponents say would disenfranchise voters and position Republicans to gain five seats in Congress.

SMU political science professor Matthew Wilson explains the rarely enforced rules being applied during this second special session of the legislature.

Rep. Nicole Collier is refusing to sign an order requiring a DPS escort in the Texas House redistricting battle, drawing support from fellow Democrats.