A bus full of three-dozen undocumented immigrants — displaying their illegal status for all to see — is set to stop in Nashville on Thursday to raise awareness of immigration politics. The “UndocuBus,” as organizers call it, will be at a public rally Thursday near the Super Mercado La Reyna #2 at 3761 Nolensville Pike in Nashville from 6 p.m. to 9 p.m. The group’s motto: “No papers, no fear.” Advertising for Thursday’s event is virtually nonexistent, but supporters are beginning to spread the word via Facebook. The group includes six undocumented immigrants from Tennessee. “The Hispanic community in Tennessee...