Catch up on all the big holiday headlines in the City of McAllen. In this installment of the McAllen Update, we answer all your questions about the exciting McAllen Holiday Parade, billed as the largest illuminated parade in Texas. It’s a spectacular event that you don’t want to miss. Also, get important information on the Kids Marathon, McAllen Marathon, Tamale Fest and the Candlelight Posada. We bring you all the 411 you need to plan out your holiday activities through 2015.