Mario Lopez discusses his role in the holiday movie “The Christmas Spark,” where he plays a high-powered lawyer who joins a small-town fire department and trains with firefighters. The actor shared that the project pays homage to first responders, especially after recent Los Angeles fires, and that the training sessions were challenging but meaningful. Lopez noted the film blends a romantic, heartfelt Christmas story with action and emotion, and emphasized the importance of honoring firefighters and first responders in interviews related to the movie.