The Justice Department sued Texas on Friday over Gov. Greg Abbott's (R) executive order restricting transportation of undocumented migrants.

Driving the news: The DOJ is asking a federal judge to block the order immediately.

• Abbott's order, issued on Wednesday, bars people from providing ground transportation to migrants detained by Customs Border Patrol for illegally crossing the border — a move that gives the state's Department of Public Safety (DPS) authority to stop and reroute "any vehicle upon reasonable suspicion" of violating the order.