IRWINDALE>> Sriracha maker David Tran was succinct when it came to his requirements for any place where he might expand his popular hot sauce business. “(We) must have chilies,” Tran said at a news conference where he announced he was considering an expansion to the Lone Star State. Last week, a delegation of Texas politicians, who have actively courted Tran via social media and open letters, toured the Azusa Canyon Road factory. Texas is known as a pepper-growing region, however, Craig Underwood, who grows all of the jalapeños that are crushed into the iconic roster sauce, said it would take...