Sen. Rand Paul, R-Ky., delivered a stark demographic warning to his party on Saturday, predicting that Texas – a sizable electoral prize that Republicans cannot afford to lose in national elections – may tilt Democratic within 10 years if the GOP doesn’t broaden its appeal. “What I do believe is Texas is going to be a Democrat state within 10 years if we don’t change,” Paul told the Harris County Republican Party on Saturday, according to Politico. “That means we evolve, it doesn’t mean we give up on what we believe in, but it means we have to be a...