(12/05/04 - AUSTIN) — A state lawmaker says an election challenge against Sen. Mario Gallegos by his former opponent and ex-mistress should be dismissed. Susan Delgado had contended that the Houston Democrat lived in the 11th District, even though he represents the 6th District. Senator Jeff Wentworth, who was appointed as a special master in the case by Lieutenant Gov. David Dewhurst, said he based his recommendation on qualifications for a state senator described in the Texas Constitution, not on residency requirements outlined in the election code. Wentworth, a Republican from San Antonio, said the petition does not state the...