With TVK leader C. Joseph Vijay choosing Tiruchi East as one of the two constituencies to make his electoral debut, the spotlight has turned to the densely populated Assembly segment spread around the city’s most famous landmark: Rockfort. A fierce three-cornered contest is brewing in the constituency, where the DMK-led coalition has had a greater share of victories since the 1960s. Seeman’s NTK could make it a tight finish, with its fair share of votes