**Morena maintains the strongest position in Tlaxcala ahead of the 2027 state elections, which include seats in the state Congress, with party-preference surveys placing it between 43% and 53% while the opposition remains fragmented across PRI, PAN, Movimiento Ciudadano, and smaller parties.** Recent internal Morena processes resolved in favor of Senator Ana Lilia Rivera Rivera as state coordinator for the Fourth Transformation, following surveys that showed her ahead of the governor-backed alternative and amid ongoing coalition talks with PT and PVEM. This has reinforced trader expectations that the ruling bloc will retain a legislative edge, consistent with its nine seats from the prior cycle. The race stays competitive because opposition parties have not consolidated, voter concerns center on insecurity and corruption rather than party loyalty alone, and legislative outcomes often hinge on district-level alliances and turnout patterns that can shift with final candidate slates. Scheduled steps such as coalition negotiations, candidate registrations, and any new polling on congressional preferences through early 2027 remain the clearest potential catalysts for clearer separation in implied probabilities.