DALLAS -- Legalizing casinos in Texas makes sense because residents already drive to nearby states or fly to Las Vegas to gamble, independent gubernatorial candidate Kinky Friedman said today. ADVERTISEMENT "This is common sense," said Friedman "It's crazy to have Louisiana gamblers mad at Oklahoma for taking away their Texans." Friedman, a musician, author and humorist, said he recently returned from a "fact-finding mission" in Las Vegas and estimated that half the people he met there were from Texas. Texans are also responsible, Friedman said, for transforming the regional gambling hot spot of Tunica, Miss., from the "poorest little town...